SB KEPS @ AMSAT $ORB07137.O Orbital Elements 07137.OSCAR

HR AMSAT ORBITAL ELEMENTS FOR OSCAR SATELLITES FROM WA5QGD FORT WORTH,TX May 17, 2007 Send SUBSCRIBE KEPS/UNSUBSCRIBE KEPS to majordomo@amsat.org only BID: ORB07137.O TO ALL RADIO AMATEURS BT

Satellite: AO-07 Catalog number: 07530 Epoch time: 07136.77754277 Element set: 876 Inclination: 101.5165 deg RA of node: 175.7072 deg Eccentricity: 0.0011955 Arg of perigee: 318.4721 deg Mean anomaly: 041.5438 deg Mean motion: 12.53572532 rev/day Decay rate: -2.8e-07 rev/day^2 Epoch rev: 48718 Checksum: 311

Satellite: AO-10 Catalog number: 14129 Epoch time: 07135.51427658 Element set: 380 Inclination: 026.5782 deg RA of node: 276.9597 deg Eccentricity: 0.6059797 Arg of perigee: 022.3278 deg Mean anomaly: 355.4363 deg Mean motion: 02.05868670 rev/day Decay rate: 1.3e-07 rev/day^2 Epoch rev: 17989 Checksum: 345

Satellite: UO-11 Catalog number: 14781 Epoch time: 07136.81088919 Element set: 373 Inclination: 098.1905 deg RA of node: 158.9058 deg Eccentricity: 0.0007987 Arg of perigee: 274.4562 deg Mean anomaly: 085.5728 deg Mean motion: 14.79548189 rev/day Decay rate: -2.48e-06 rev/day^2 Epoch rev: 24509 Checksum: 362

Satellite: RS-15 Catalog number: 23439 Epoch time: 07133.92510430 Element set: 0059 Inclination: 064.8185 deg RA of node: 062.3259 deg Eccentricity: 0.0160502 Arg of perigee: 196.9121 deg Mean anomaly: 162.6413 deg Mean motion: 11.27551944 rev/day Decay rate: -3.9e-07 rev/day^2 Epoch rev: 50983 Checksum: 292

Satellite: FO-29 Catalog number: 24278 Epoch time: 07136.84792132 Element set: 503 Inclination: 098.5490 deg RA of node: 100.7075 deg Eccentricity: 0.0351033 Arg of perigee: 164.3939 deg Mean anomaly: 196.8359 deg Mean motion: 13.52930610 rev/day Decay rate: 3.9e-07 rev/day^2 Epoch rev: 53066 Checksum: 314

Satellite: SO-33 Catalog number: 25509 Epoch time: 07136.94951511 Element set: 928 Inclination: 031.4296 deg RA of node: 042.3567 deg Eccentricity: 0.0355130 Arg of perigee: 154.3629 deg Mean anomaly: 207.5068 deg Mean motion: 14.28167095 rev/day Decay rate: 9.8e-07 rev/day^2 Epoch rev: 44678 Checksum: 325

Satellite: AO-40 Catalog number: 26609 Epoch time: 07137.28550273 Element set: 878 Inclination: 005.3262 deg RA of node: 146.9932 deg Eccentricity: 0.7990268 Arg of perigee: 316.9085 deg Mean anomaly: 002.8916 deg Mean motion: 01.25587508 rev/day Decay rate: -1.55e-06 rev/day^2 Epoch rev: 3005 Checksum: 322

Satellite: VO-52 Catalog number: 28650 Epoch time: 07136.90164970 Element set: 628 Inclination: 097.8322 deg RA of node: 208.3161 deg Eccentricity: 0.0027394 Arg of perigee: 358.1687 deg Mean anomaly: 001.9440 deg Mean motion: 14.81311329 rev/day Decay rate: 3.07e-06 rev/day^2 Epoch rev: 10978 Checksum: 308

Satellite: PO-63 Catalog number: 29712 Epoch time: 07137.54440852 Element set: 369 Inclination: 097.9227 deg RA of node: 197.1268 deg Eccentricity: 0.0013219 Arg of perigee: 224.8450 deg Mean anomaly: 135.1694 deg Mean motion: 14.79679358 rev/day Decay rate: 5.43e-06 rev/day^2 Epoch rev: 1880 Checksum: 336

/EX SB KEPS @ AMSAT $ORB07137.D Orbital Elements 07137.MICROS

HR AMSAT ORBITAL ELEMENTS FOR THE MICROSATS FROM WA5QGD FORT WORTH,TX May 17, 2007 Send SUBSCRIBE KEPS/UNSUBSCRIBE KEPS to majordomo@amsat.org only BID: ORB07137.D TO ALL RADIO AMATEURS BT

Satellite: AO-16 Catalog number: 20439 Epoch time: 07136.92212652 Element set: 35 Inclination: 098.1950 deg RA of node: 133.2033 deg Eccentricity: 0.0010006 Arg of perigee: 283.4836 deg Mean anomaly: 076.5225 deg Mean motion: 14.31759748 rev/day Decay rate: 3.5e-07 rev/day^2 Epoch rev: 90407 Checksum: 282

Satellite: LO-19 Catalog number: 20442 Epoch time: 07137.10557050 Element set: 962 Inclination: 098.1790 deg RA of node: 142.7686 deg Eccentricity: 0.0010968 Arg of perigee: 281.4412 deg Mean anomaly: 078.5536 deg Mean motion: 14.32000198 rev/day Decay rate: -1.1e-07 rev/day^2 Epoch rev: 90424 Checksum: 289

Satellite: AO-27 Catalog number: 22825 Epoch time: 07136.48402511 Element set: 685 Inclination: 098.3290 deg RA of node: 107.7516 deg Eccentricity: 0.0008449 Arg of perigee: 003.6110 deg Mean anomaly: 356.5131 deg Mean motion: 14.29207727 rev/day Decay rate: -7.9e-07 rev/day^2 Epoch rev: 71096 Checksum: 299

Satellite: IO-26 Catalog number: 22826 Epoch time: 07137.44676085 Element set: 382 Inclination: 098.3215 deg RA of node: 109.7561 deg Eccentricity: 0.0009220 Arg of perigee: 356.9453 deg Mean anomaly: 003.1677 deg Mean motion: 14.29454416 rev/day Decay rate: 1.9e-07 rev/day^2 Epoch rev: 71118 Checksum: 307

Satellite: PO-28 Catalog number: 22829 Epoch time: 07136.92804688 Element set: 659 Inclination: 098.3097 deg RA of node: 110.4307 deg Eccentricity: 0.0009421 Arg of perigee: 331.5530 deg Mean anomaly: 028.5124 deg Mean motion: 14.30153918 rev/day Decay rate: -2.2e-07 rev/day^2 Epoch rev: 71134 Checksum: 292

Satellite: GO-32 Catalog number: 25397 Epoch time: 07137.15435640 Element set: 302 Inclination: 098.4158 deg RA of node: 185.7220 deg Eccentricity: 0.0001133 Arg of perigee: 008.9745 deg Mean anomaly: 351.1436 deg Mean motion: 14.23125389 rev/day Decay rate: 2.2e-07 rev/day^2 Epoch rev: 45974 Checksum: 288

Satellite: MO-46 Catalog number: 26548 Epoch time: 07135.41403069 Element set: 794 Inclination: 064.5561 deg RA of node: 284.0523 deg Eccentricity: 0.0019628 Arg of perigee: 201.1498 deg Mean anomaly: 158.8818 deg Mean motion: 14.83135973 rev/day Decay rate: 3.5e-07 rev/day^2 Epoch rev: 35867 Checksum: 331

Satellite: NO-44 Catalog number: 26931 Epoch time: 07136.46369965 Element set: 587 Inclination: 067.0535 deg RA of node: 229.2060 deg Eccentricity: 0.0007520 Arg of perigee: 271.4353 deg Mean anomaly: 088.5863 deg Mean motion: 14.29484561 rev/day Decay rate: 1.18e-06 rev/day^2 Epoch rev: 29356 Checksum: 327

Satellite: SO-50 Catalog number: 27607 Epoch time: 07135.42853664 Element set: 312 Inclination: 064.5583 deg RA of node: 184.4937 deg Eccentricity: 0.0050199 Arg of perigee: 009.3976 deg Mean anomaly: 350.8043 deg Mean motion: 14.71255980 rev/day Decay rate: 4.6e-07 rev/day^2 Epoch rev: 23630 Checksum: 312

Satellite: CO-55 Catalog number: 27844 Epoch time: 07137.67568492 Element set: 29 Inclination: 098.7190 deg RA of node: 146.3960 deg Eccentricity: 0.0009662 Arg of perigee: 174.2461 deg Mean anomaly: 185.8830 deg Mean motion: 14.20510685 rev/day Decay rate: 6.3e-07 rev/day^2 Epoch rev: 20114 Checksum: 315

Satellite: CO-57 Catalog number: 27848 Epoch time: 07137.55147087 Element set: 989 Inclination: 098.7180 deg RA of node: 145.4795 deg Eccentricity: 0.0009505 Arg of perigee: 178.3924 deg Mean anomaly: 181.7293 deg Mean motion: 14.20329873 rev/day Decay rate: 5.5e-07 rev/day^2 Epoch rev: 20110 Checksum: 338

Satellite: AO-51 Catalog number: 28375 Epoch time: 07137.17319367 Element set: 816 Inclination: 098.1154 deg RA of node: 178.0864 deg Eccentricity: 0.0083435 Arg of perigee: 277.1715 deg Mean anomaly: 081.9995 deg Mean motion: 14.40566546 rev/day Decay rate: 2.2e-07 rev/day^2 Epoch rev: 15124 Checksum: 326

Satellite: CO-56 Catalog number: 28941 Epoch time: 07136.73545597 Element set: 437 Inclination: 098.1317 deg RA of node: 194.3426 deg Eccentricity: 0.0230009 Arg of perigee: 024.7811 deg Mean anomaly: 336.4273 deg Mean motion: 15.38850327 rev/day Decay rate: 1.9573e-04 rev/day^2 Epoch rev: 6859 Checksum: 337

Satellite: HO-59 Catalog number: 29484 Epoch time: 07137.64567198 Element set: 329 Inclination: 098.2862 deg RA of node: 182.8070 deg Eccentricity: 0.0215272 Arg of perigee: 015.7570 deg Mean anomaly: 345.0210 deg Mean motion: 15.49247037 rev/day Decay rate: 4.1430e-04 rev/day^2 Epoch rev: 3634 Checksum: 317

Satellite: NO-60 Catalog number: 29661 Epoch time: 07137.73665623 Element set: 273 Inclination: 051.6345 deg RA of node: 244.6994 deg Eccentricity: 0.0007980 Arg of perigee: 306.9810 deg Mean anomaly: 053.0481 deg Mean motion: 16.12945067 rev/day Decay rate: 3.30226e-03 rev/day^2 Epoch rev: 2354 Checksum: 310

Satellite: NO-61 Catalog number: 29664 Epoch time: 07137.20317075 Element set: 170 Inclination: 051.6327 deg RA of node: 255.5065 deg Eccentricity: 0.0012545 Arg of perigee: 224.0356 deg Mean anomaly: 135.9738 deg Mean motion: 15.89627557 rev/day Decay rate: 2.6698e-04 rev/day^2 Epoch rev: 2322 Checksum: 315

Satellite: CP4 Catalog number: 31122 Epoch time: 07136.41728986 Element set: 37 Inclination: 098.0861 deg RA of node: 210.7199 deg Eccentricity: 0.0087281 Arg of perigee: 123.6862 deg Mean anomaly: 237.2636 deg Mean motion: 14.55001005 rev/day Decay rate: 5.99e-06 rev/day^2 Epoch rev: 423 Checksum: 291

Satellite: CP3 Catalog number: 31128 Epoch time: 07136.75647157 Element set: 28 Inclination: 098.0813 deg RA of node: 210.9024 deg Eccentricity: 0.0103833 Arg of perigee: 122.4376 deg Mean anomaly: 238.6900 deg Mean motion: 14.51831511 rev/day Decay rate: -4.6e-07 rev/day^2 Epoch rev: 426 Checksum: 268

Satellite: LIBERT Catalog number: 31129 Epoch time: 07137.16827526 Element set: 81 Inclination: 098.0852 deg RA of node: 211.3035 deg Eccentricity: 0.0103676 Arg of perigee: 121.2484 deg Mean anomaly: 239.8848 deg Mean motion: 14.51918920 rev/day Decay rate: 3.86e-06 rev/day^2 Epoch rev: 430 Checksum: 287

/EX SB KEPS @ AMSAT $ORB07137.W Orbital Elements 07137.WEATHER

HR AMSAT ORBITAL ELEMENTS FOR WEATHER SATELLITES FROM WA5QGD FORT WORTH,TX May 17, 2007 Send SUBSCRIBE KEPS/UNSUBSCRIBE KEPS to majordomo@amsat.org only BID: ORB07137.W TO ALL RADIO AMATEURS BT

Satellite: NOAA-10 Catalog number: 16969 Epoch time: 07137.45872363 Element set: 660 Inclination: 098.7453 deg RA of node: 154.6214 deg Eccentricity: 0.0011446 Arg of perigee: 256.8634 deg Mean anomaly: 103.1278 deg Mean motion: 14.27324537 rev/day Decay rate: -3.8e-07 rev/day^2 Epoch rev: 7484 Checksum: 315

Satellite: NOAA-11 Catalog number: 19531 Epoch time: 07137.29825549 Element set: 656 Inclination: 098.8105 deg RA of node: 226.8449 deg Eccentricity: 0.0012392 Arg of perigee: 116.8064 deg Mean anomaly: 243.4401 deg Mean motion: 14.14845979 rev/day Decay rate: 2.20e-06 rev/day^2 Epoch rev: 96178 Checksum: 324

Satellite: NOAA-12 Catalog number: 21263 Epoch time: 07137.34974418 Element set: 152 Inclination: 098.7508 deg RA of node: 134.6430 deg Eccentricity: 0.0012567 Arg of perigee: 192.6124 deg Mean anomaly: 167.4726 deg Mean motion: 14.25527277 rev/day Decay rate: -8.5e-07 rev/day^2 Epoch rev: 83185 Checksum: 312

Satellite: MET-3/5 Catalog number: 21655 Epoch time: 07137.70857865 Element set: 266 Inclination: 082.5537 deg RA of node: 024.4745 deg Eccentricity: 0.0012542 Arg of perigee: 289.2889 deg Mean anomaly: 070.6876 deg Mean motion: 13.17011407 rev/day Decay rate: 5.1e-07 rev/day^2 Epoch rev: 75739 Checksum: 328

Satellite: MET-2/21 Catalog number: 22782 Epoch time: 07137.34586513 Element set: 826 Inclination: 082.5481 deg RA of node: 066.3803 deg Eccentricity: 0.0021566 Arg of perigee: 326.6757 deg Mean anomaly: 033.3048 deg Mean motion: 13.83615623 rev/day Decay rate: -7.0e-07 rev/day^2 Epoch rev: 69225 Checksum: 307

Satellite: OKEAN-4 Catalog number: 23317 Epoch time: 07136.72756917 Element set: 262 Inclination: 082.5380 deg RA of node: 325.8893 deg Eccentricity: 0.0022473 Arg of perigee: 001.1227 deg Mean anomaly: 359.0002 deg Mean motion: 14.82500688 rev/day Decay rate: 1.91e-06 rev/day^2 Epoch rev: 67939 Checksum: 302

Satellite: NOAA-14 Catalog number: 23455 Epoch time: 07137.43401932 Element set: 636 Inclination: 098.9902 deg RA of node: 203.4515 deg Eccentricity: 0.0009573 Arg of perigee: 181.5865 deg Mean anomaly: 178.5275 deg Mean motion: 14.13719268 rev/day Decay rate: 2.35e-06 rev/day^2 Epoch rev: 63829 Checksum: 323

Satellite: SICH-1 Catalog number: 23657 Epoch time: 07137.08437538 Element set: 66 Inclination: 082.5253 deg RA of node: 106.4902 deg Eccentricity: 0.0023756 Arg of perigee: 350.0938 deg Mean anomaly: 009.9800 deg Mean motion: 14.81481348 rev/day Decay rate: 1.64e-06 rev/day^2 Epoch rev: 63142 Checksum: 295

Satellite: NOAA-15 Catalog number: 25338 Epoch time: 07137.33951419 Element set: 995 Inclination: 098.5297 deg RA of node: 134.8933 deg Eccentricity: 0.0011602 Arg of perigee: 117.1240 deg Mean anomaly: 243.1138 deg Mean motion: 14.24640112 rev/day Decay rate: -9.9e-07 rev/day^2 Epoch rev: 46829 Checksum: 306

Satellite: RESURS Catalog number: 25394 Epoch time: 07136.73284689 Element set: 641 Inclination: 098.4413 deg RA of node: 192.5033 deg Eccentricity: 0.0000875 Arg of perigee: 323.7899 deg Mean anomaly: 036.3221 deg Mean motion: 14.24135325 rev/day Decay rate: -1.0e-08 rev/day^2 Epoch rev: 45987 Checksum: 304

Satellite: FENGYUN1 Catalog number: 25730 Epoch time: 07137.71126621 Element set: 110 Inclination: 098.6875 deg RA of node: 122.7348 deg Eccentricity: 0.0019727 Arg of perigee: 211.7265 deg Mean anomaly: 148.2752 deg Mean motion: 14.07486171 rev/day Decay rate: 7.12e-06 rev/day^2 Epoch rev: 41318 Checksum: 288

Satellite: OKEAN-0 Catalog number: 25860 Epoch time: 07136.72221446 Element set: 53 Inclination: 097.7306 deg RA of node: 140.4430 deg Eccentricity: 0.0001891 Arg of perigee: 090.4651 deg Mean anomaly: 269.6781 deg Mean motion: 14.73451498 rev/day Decay rate: 6.2e-07 rev/day^2 Epoch rev: 42086 Checksum: 290

Satellite: NOAA-16 Catalog number: 26536 Epoch time: 07137.37471842 Element set: 408 Inclination: 099.1129 deg RA of node: 113.7831 deg Eccentricity: 0.0009648 Arg of perigee: 260.2117 deg Mean anomaly: 099.7968 deg Mean motion: 14.12425089 rev/day Decay rate: -1.71e-06 rev/day^2 Epoch rev: 34275 Checksum: 321

Satellite: NOAA-17 Catalog number: 27453 Epoch time: 07137.45921380 Element set: 420 Inclination: 098.5798 deg RA of node: 207.4949 deg Eccentricity: 0.0012042 Arg of perigee: 178.8333 deg Mean anomaly: 181.2883 deg Mean motion: 14.23878048 rev/day Decay rate: 2.6e-07 rev/day^2 Epoch rev: 25434 Checksum: 321

Satellite: NOAA-18 Catalog number: 28654 Epoch time: 07137.47930208 Element set: 955 Inclination: 098.8273 deg RA of node: 079.2793 deg Eccentricity: 0.0014417 Arg of perigee: 359.5612 deg Mean anomaly: 000.5552 deg Mean motion: 14.11062422 rev/day Decay rate: 4.5e-07 rev/day^2 Epoch rev: 10252 Checksum: 296

/EX SB KEPS @ AMSAT $ORB07137.M Orbital Elements 07137.MISC

HR AMSAT ORBITAL ELEMENTS FOR MANNED AND MISCELLANEOUS SATELLITES FROM WA5QGD FORT WORTH,TX May 17, 2007 Send SUBSCRIBE KEPS/UNSUBSCRIBE KEPS to majordomo@amsat.org only BID: ORB07137.M TO ALL RADIO AMATEURS BT

Satellite: HUBBLE Catalog number: 20580 Epoch time: 07137.73921972 Element set: 876 Inclination: 028.4678 deg RA of node: 028.6639 deg Eccentricity: 0.0003939 Arg of perigee: 137.8050 deg Mean anomaly: 222.2846 deg Mean motion: 15.00237294 rev/day Decay rate: 3.70e-06 rev/day^2 Epoch rev: 73538 Checksum: 315

Satellite: UARS Catalog number: 21701 Epoch time: 07135.21862104 Element set: 66 Inclination: 056.9735 deg RA of node: 096.9819 deg Eccentricity: 0.0098801 Arg of perigee: 126.5340 deg Mean anomaly: 234.4857 deg Mean motion: 15.47864080 rev/day Decay rate: 2.860e-05 rev/day^2 Epoch rev: 86064 Checksum: 311

Satellite: PO-34 Catalog number: 25520 Epoch time: 07136.72852714 Element set: 736 Inclination: 028.4603 deg RA of node: 319.3023 deg Eccentricity: 0.0005461 Arg of perigee: 269.4036 deg Mean anomaly: 090.5920 deg Mean motion: 15.16990986 rev/day Decay rate: 4.03e-06 rev/day^2 Epoch rev: 47274 Checksum: 300

Satellite: ISS Catalog number: 25544 Epoch time: 07137.67571192 Element set: 220 Inclination: 051.6345 deg RA of node: 261.5626 deg Eccentricity: 0.0009707 Arg of perigee: 192.9993 deg Mean anomaly: 303.8722 deg Mean motion: 15.77990540 rev/day Decay rate: 1.3944e-04 rev/day^2 Epoch rev: 48595 Checksum: 328

Satellite: OO-38 Catalog number: 26063 Epoch time: 07137.02018389 Element set: 911 Inclination: 100.2269 deg RA of node: 133.8859 deg Eccentricity: 0.0036447 Arg of perigee: 247.5381 deg Mean anomaly: 112.1945 deg Mean motion: 14.35804997 rev/day Decay rate: -6.0e-08 rev/day^2 Epoch rev: 38257 Checksum: 316

Satellite: UWE-1 Catalog number: 28892 Epoch time: 07137.29242883 Element set: 748 Inclination: 098.1343 deg RA of node: 034.5447 deg Eccentricity: 0.0016877 Arg of perigee: 205.8138 deg Mean anomaly: 154.2235 deg Mean motion: 14.59500875 rev/day Decay rate: 8.6e-07 rev/day^2 Epoch rev: 8270 Checksum: 324

Satellite: CO-58 Catalog number: 28895 Epoch time: 07136.72366296 Element set: 727 Inclination: 098.1391 deg RA of node: 034.1882 deg Eccentricity: 0.0017383 Arg of perigee: 207.2204 deg Mean anomaly: 152.8102 deg Mean motion: 14.59549202 rev/day Decay rate: 1.51e-06 rev/day^2 Epoch rev: 8250 Checksum: 307

Satellite: NCUBE2 Catalog number: 28897 Epoch time: 07136.66486820 Element set: 253 Inclination: 098.1345 deg RA of node: 034.0889 deg Eccentricity: 0.0016590 Arg of perigee: 210.0179 deg Mean anomaly: 150.0060 deg Mean motion: 14.59710703 rev/day Decay rate: 1.29e-06 rev/day^2 Epoch rev: 7477 Checksum: 301

Satellite: NMARS Catalog number: 29662 Epoch time: 07126.39603970 Element set: 263 Inclination: 051.6121 deg RA of node: 302.3682 deg Eccentricity: 0.0004459 Arg of perigee: 252.1654 deg Mean anomaly: 110.7411 deg Mean motion: 16.47981436 rev/day Decay rate: 7.031946e-02 rev/day^2 Epoch rev: 2165 Checksum: 289

Satellite: FCAL Catalog number: 29667 Epoch time: 07135.21942352 Element set: 138 Inclination: 051.6365 deg RA of node: 267.0415 deg Eccentricity: 0.0014366 Arg of perigee: 214.2784 deg Mean anomaly: 145.7319 deg Mean motion: 15.86998147 rev/day Decay rate: 1.5063e-04 rev/day^2 Epoch rev: 2276 Checksum: 312

Satellite: FALCON Catalog number: 30776 Epoch time: 07137.15969824 Element set: 53 Inclination: 035.4337 deg RA of node: 040.7510 deg Eccentricity: 0.0000864 Arg of perigee: 252.9825 deg Mean anomaly: 107.0796 deg Mean motion: 15.02701192 rev/day Decay rate: 2.21e-06 rev/day^2 Epoch rev: 1038 Checksum: 270

Satellite: MAST Catalog number: 31126 Epoch time: 07136.72594420 Element set: 33 Inclination: 098.0828 deg RA of node: 210.9416 deg Eccentricity: 0.0095700 Arg of perigee: 122.5713 deg Mean anomaly: 238.4731 deg Mean motion: 14.53339510 rev/day Decay rate: 3.95e-06 rev/day^2 Epoch rev: 428 Checksum: 271

Satellite: CAPE1 Catalog number: 31130 Epoch time: 07137.16964121 Element set: 21 Inclination: 098.0834 deg RA of node: 211.3006 deg Eccentricity: 0.0104016 Arg of perigee: 121.3175 deg Mean anomaly: 239.8254 deg Mean motion: 14.51849045 rev/day Decay rate: 1.6e-07 rev/day^2 Epoch rev: 411 Checksum: 234

/EX