SB KEPS @ AMSAT $ORB07144.O Orbital Elements 07144.OSCAR
HR AMSAT ORBITAL ELEMENTS FOR OSCAR SATELLITES FROM WA5QGD FORT WORTH,TX May 24, 2007 Send SUBSCRIBE KEPS/UNSUBSCRIBE KEPS to [email protected] only BID: ORB07144.O TO ALL RADIO AMATEURS BT
Satellite: AO-07 Catalog number: 07530 Epoch time: 07143.64089497 Element set: 882 Inclination: 101.5159 deg RA of node: 182.3702 deg Eccentricity: 0.0011801 Arg of perigee: 304.9465 deg Mean anomaly: 055.0498 deg Mean motion: 12.53572514 rev/day Decay rate: -2.8e-07 rev/day^2 Epoch rev: 48804 Checksum: 301
Satellite: AO-10 Catalog number: 14129 Epoch time: 07144.74278278 Element set: 382 Inclination: 026.5453 deg RA of node: 275.3917 deg Eccentricity: 0.6061344 Arg of perigee: 024.8668 deg Mean anomaly: 354.9398 deg Mean motion: 02.05869628 rev/day Decay rate: .00000000 rev/day^2 Epoch rev: 18008 Checksum: 316
Satellite: UO-11 Catalog number: 14781 Epoch time: 07144.31769698 Element set: 379 Inclination: 098.1907 deg RA of node: 166.5592 deg Eccentricity: 0.0007951 Arg of perigee: 245.9205 deg Mean anomaly: 114.1168 deg Mean motion: 14.79553403 rev/day Decay rate: 2.71e-06 rev/day^2 Epoch rev: 24620 Checksum: 321
Satellite: RS-15 Catalog number: 23439 Epoch time: 07143.94728400 Element set: 0070 Inclination: 064.8197 deg RA of node: 046.1186 deg Eccentricity: 0.0159953 Arg of perigee: 195.1122 deg Mean anomaly: 164.4990 deg Mean motion: 11.27551746 rev/day Decay rate: -3.9e-07 rev/day^2 Epoch rev: 51096 Checksum: 314
Satellite: FO-29 Catalog number: 24278 Epoch time: 07143.94765267 Element set: 0518 Inclination: 098.5490 deg RA of node: 106.8510 deg Eccentricity: 0.0351013 Arg of perigee: 145.9995 deg Mean anomaly: 216.4182 deg Mean motion: 13.52930232 rev/day Decay rate: -3.6e-07 rev/day^2 Epoch rev: 53162 Checksum: 312
Satellite: SO-33 Catalog number: 25509 Epoch time: 07143.86889728 Element set: 0935 Inclination: 031.4321 deg RA of node: 003.2366 deg Eccentricity: 0.0355803 Arg of perigee: 214.8065 deg Mean anomaly: 142.8799 deg Mean motion: 14.28164932 rev/day Decay rate: -1.84e-06 rev/day^2 Epoch rev: 44777 Checksum: 332
Satellite: AO-40 Catalog number: 26609 Epoch time: 07140.47029464 Element set: 879 Inclination: 005.3591 deg RA of node: 146.1098 deg Eccentricity: 0.7989377 Arg of perigee: 318.3177 deg Mean anomaly: 002.7570 deg Mean motion: 01.25586965 rev/day Decay rate: -1.31e-06 rev/day^2 Epoch rev: 3009 Checksum: 327
Satellite: VO-52 Catalog number: 28650 Epoch time: 07144.39955727 Element set: 634 Inclination: 097.8317 deg RA of node: 215.6473 deg Eccentricity: 0.0026740 Arg of perigee: 333.6315 deg Mean anomaly: 026.3504 deg Mean motion: 14.81313602 rev/day Decay rate: -8.6e-07 rev/day^2 Epoch rev: 11089 Checksum: 304
Satellite: PO-63 Catalog number: 29712 Epoch time: 07144.78008633 Element set: 390 Inclination: 097.9215 deg RA of node: 204.2620 deg Eccentricity: 0.0013681 Arg of perigee: 199.8704 deg Mean anomaly: 160.1982 deg Mean motion: 14.79691187 rev/day Decay rate: 7.24e-06 rev/day^2 Epoch rev: 1987 Checksum: 327
/EX SB KEPS @ AMSAT $ORB07144.D Orbital Elements 07144.MICROS
HR AMSAT ORBITAL ELEMENTS FOR THE MICROSATS FROM WA5QGD FORT WORTH,TX May 24, 2007 Send SUBSCRIBE KEPS/UNSUBSCRIBE KEPS to [email protected] only BID: ORB07144.D TO ALL RADIO AMATEURS BT
Satellite: AO-16 Catalog number: 20439 Epoch time: 07144.53953899 Element set: 41 Inclination: 098.1948 deg RA of node: 140.3999 deg Eccentricity: 0.0009925 Arg of perigee: 258.4021 deg Mean anomaly: 101.6053 deg Mean motion: 14.31760127 rev/day Decay rate: 1.1e-07 rev/day^2 Epoch rev: 90516 Checksum: 300
Satellite: LO-19 Catalog number: 20442 Epoch time: 07143.95310449 Element set: 0968 Inclination: 098.1794 deg RA of node: 149.2298 deg Eccentricity: 0.0010846 Arg of perigee: 258.5876 deg Mean anomaly: 101.4098 deg Mean motion: 14.32000874 rev/day Decay rate: 3.4e-07 rev/day^2 Epoch rev: 90522 Checksum: 316
Satellite: AO-27 Catalog number: 22825 Epoch time: 07143.97498399 Element set: 0691 Inclination: 098.3281 deg RA of node: 114.9141 deg Eccentricity: 0.0008274 Arg of perigee: 341.2864 deg Mean anomaly: 018.7999 deg Mean motion: 14.29208166 rev/day Decay rate: -9.5e-07 rev/day^2 Epoch rev: 71203 Checksum: 339
Satellite: IO-26 Catalog number: 22826 Epoch time: 07143.46649631 Element set: 0388 Inclination: 098.3228 deg RA of node: 115.5102 deg Eccentricity: 0.0008654 Arg of perigee: 339.7767 deg Mean anomaly: 020.3071 deg Mean motion: 14.29454604 rev/day Decay rate: -5.0e-08 rev/day^2 Epoch rev: 71204 Checksum: 297
Satellite: PO-28 Catalog number: 22829 Epoch time: 07144.41405795 Element set: 665 Inclination: 098.3105 deg RA of node: 117.5850 deg Eccentricity: 0.0008995 Arg of perigee: 307.4994 deg Mean anomaly: 052.5371 deg Mean motion: 14.30154430 rev/day Decay rate: -7.0e-07 rev/day^2 Epoch rev: 71241 Checksum: 303
Satellite: GO-32 Catalog number: 25397 Epoch time: 07144.25545889 Element set: 308 Inclination: 098.4149 deg RA of node: 192.5149 deg Eccentricity: 0.0000758 Arg of perigee: 348.9267 deg Mean anomaly: 011.1888 deg Mean motion: 14.23124996 rev/day Decay rate: -1.19e-06 rev/day^2 Epoch rev: 46075 Checksum: 341
Satellite: MO-46 Catalog number: 26548 Epoch time: 07143.77512912 Element set: 0802 Inclination: 064.5573 deg RA of node: 258.1850 deg Eccentricity: 0.0018712 Arg of perigee: 199.7063 deg Mean anomaly: 160.3318 deg Mean motion: 14.83140188 rev/day Decay rate: 1.21e-06 rev/day^2 Epoch rev: 35992 Checksum: 309
Satellite: NO-44 Catalog number: 26931 Epoch time: 07143.67021513 Element set: 0594 Inclination: 067.0519 deg RA of node: 210.6437 deg Eccentricity: 0.0007630 Arg of perigee: 270.9373 deg Mean anomaly: 089.0865 deg Mean motion: 14.29485117 rev/day Decay rate: 5.6e-07 rev/day^2 Epoch rev: 29459 Checksum: 314
Satellite: SO-50 Catalog number: 27607 Epoch time: 07144.40092334 Element set: 319 Inclination: 064.5570 deg RA of node: 157.2531 deg Eccentricity: 0.0051209 Arg of perigee: 006.7122 deg Mean anomaly: 353.4631 deg Mean motion: 14.71258079 rev/day Decay rate: -4.9e-07 rev/day^2 Epoch rev: 23762 Checksum: 281
Satellite: CO-55 Catalog number: 27844 Epoch time: 07143.59238955 Element set: 0034 Inclination: 098.7180 deg RA of node: 152.2312 deg Eccentricity: 0.0009938 Arg of perigee: 157.0657 deg Mean anomaly: 203.0956 deg Mean motion: 14.20511767 rev/day Decay rate: 5.1e-07 rev/day^2 Epoch rev: 20198 Checksum: 308
Satellite: CO-57 Catalog number: 27848 Epoch time: 07144.52561778 Element set: 994 Inclination: 098.7177 deg RA of node: 152.3556 deg Eccentricity: 0.0009833 Arg of perigee: 157.9676 deg Mean anomaly: 202.1922 deg Mean motion: 14.20330827 rev/day Decay rate: 3.5e-07 rev/day^2 Epoch rev: 20209 Checksum: 330
Satellite: AO-51 Catalog number: 28375 Epoch time: 07143.63276048 Element set: 0822 Inclination: 098.1144 deg RA of node: 184.2146 deg Eccentricity: 0.0083133 Arg of perigee: 257.3817 deg Mean anomaly: 101.8070 deg Mean motion: 14.40567564 rev/day Decay rate: 2.6e-07 rev/day^2 Epoch rev: 15218 Checksum: 293
Satellite: CO-56 Catalog number: 28941 Epoch time: 07144.60224168 Element set: 446 Inclination: 098.1304 deg RA of node: 203.0748 deg Eccentricity: 0.0227755 Arg of perigee: 356.9867 deg Mean anomaly: 003.0132 deg Mean motion: 15.39243912 rev/day Decay rate: 2.3264e-04 rev/day^2 Epoch rev: 6980 Checksum: 311
Satellite: HO-59 Catalog number: 29484 Epoch time: 07144.61948693 Element set: 350 Inclination: 098.2848 deg RA of node: 190.8257 deg Eccentricity: 0.0212218 Arg of perigee: 350.9063 deg Mean anomaly: 008.8655 deg Mean motion: 15.49975643 rev/day Decay rate: 6.4932e-04 rev/day^2 Epoch rev: 3742 Checksum: 357
Satellite: NO-60 Catalog number: 29661 Epoch time: 07144.78377389 Element set: 292 Inclination: 051.6307 deg RA of node: 206.1898 deg Eccentricity: 0.0007522 Arg of perigee: 333.4455 deg Mean anomaly: 026.6230 deg Mean motion: 16.21471453 rev/day Decay rate: 9.57892e-03 rev/day^2 Epoch rev: 2468 Checksum: 330
Satellite: NO-61 Catalog number: 29664 Epoch time: 07144.24296690 Element set: 177 Inclination: 051.6311 deg RA of node: 218.4966 deg Eccentricity: 0.0012128 Arg of perigee: 255.4084 deg Mean anomaly: 104.5586 deg Mean motion: 15.90113914 rev/day Decay rate: 3.7559e-04 rev/day^2 Epoch rev: 2434 Checksum: 311
Satellite: CP4 Catalog number: 31122 Epoch time: 07143.63809016 Element set: 0042 Inclination: 098.0853 deg RA of node: 217.7085 deg Eccentricity: 0.0087415 Arg of perigee: 101.6623 deg Mean anomaly: 259.4391 deg Mean motion: 14.55003629 rev/day Decay rate: 5.99e-06 rev/day^2 Epoch rev: 00528 Checksum: 289
Satellite: CP3 Catalog number: 31128 Epoch time: 07143.71733811 Element set: 34 Inclination: 098.0809 deg RA of node: 217.6033 deg Eccentricity: 0.0104154 Arg of perigee: 101.1594 deg Mean anomaly: 260.1343 deg Mean motion: 14.51833536 rev/day Decay rate: -4.6e-07 rev/day^2 Epoch rev: 527 Checksum: 256
Satellite: LIBERT Catalog number: 31129 Epoch time: 07144.19764924 Element set: 98 Inclination: 098.0831 deg RA of node: 218.0696 deg Eccentricity: 0.0103830 Arg of perigee: 099.6737 deg Mean anomaly: 261.6200 deg Mean motion: 14.51921599 rev/day Decay rate: 3.86e-06 rev/day^2 Epoch rev: 532 Checksum: 307
/EX SB KEPS @ AMSAT $ORB07144.W Orbital Elements 07144.WEATHER
HR AMSAT ORBITAL ELEMENTS FOR WEATHER SATELLITES FROM WA5QGD FORT WORTH,TX May 24, 2007 Send SUBSCRIBE KEPS/UNSUBSCRIBE KEPS to [email protected] only BID: ORB07144.W TO ALL RADIO AMATEURS BT
Satellite: NOAA-10 Catalog number: 16969 Epoch time: 07143.90800491 Element set: 0668 Inclination: 098.7455 deg RA of node: 161.0758 deg Eccentricity: 0.0011520 Arg of perigee: 236.8469 deg Mean anomaly: 123.1583 deg Mean motion: 14.27325133 rev/day Decay rate: -9.0e-08 rev/day^2 Epoch rev: 07576 Checksum: 312
Satellite: NOAA-11 Catalog number: 19531 Epoch time: 07143.73365416 Element set: 0663 Inclination: 098.8111 deg RA of node: 233.2008 deg Eccentricity: 0.0012651 Arg of perigee: 100.0063 deg Mean anomaly: 260.2546 deg Mean motion: 14.14845968 rev/day Decay rate: 1.30e-06 rev/day^2 Epoch rev: 96269 Checksum: 278
Satellite: NOAA-12 Catalog number: 21263 Epoch time: 07143.94753741 Element set: 0160 Inclination: 098.7523 deg RA of node: 141.2304 deg Eccentricity: 0.0012899 Arg of perigee: 173.4545 deg Mean anomaly: 186.6819 deg Mean motion: 14.25527762 rev/day Decay rate: 9.7e-07 rev/day^2 Epoch rev: 83279 Checksum: 322
Satellite: MET-3/5 Catalog number: 21655 Epoch time: 07143.93808667 Element set: 0340 Inclination: 082.5526 deg RA of node: 020.0739 deg Eccentricity: 0.0012283 Arg of perigee: 272.5864 deg Mean anomaly: 087.3852 deg Mean motion: 13.17011022 rev/day Decay rate: 5.1e-07 rev/day^2 Epoch rev: 75821 Checksum: 286
Satellite: MET-2/21 Catalog number: 22782 Epoch time: 07143.85421310 Element set: 0834 Inclination: 082.5487 deg RA of node: 061.2182 deg Eccentricity: 0.0021293 Arg of perigee: 307.8430 deg Mean anomaly: 052.0816 deg Mean motion: 13.83616051 rev/day Decay rate: 3.8e-07 rev/day^2 Epoch rev: 69315 Checksum: 278
Satellite: OKEAN-4 Catalog number: 23317 Epoch time: 07143.88204014 Element set: 0270 Inclination: 082.5376 deg RA of node: 319.2119 deg Eccentricity: 0.0021596 Arg of perigee: 337.5501 deg Mean anomaly: 022.4776 deg Mean motion: 14.82503935 rev/day Decay rate: 3.83e-06 rev/day^2 Epoch rev: 68045 Checksum: 290
Satellite: NOAA-14 Catalog number: 23455 Epoch time: 07143.87452776 Element set: 0644 Inclination: 098.9886 deg RA of node: 209.9273 deg Eccentricity: 0.0009851 Arg of perigee: 163.8788 deg Mean anomaly: 196.2698 deg Mean motion: 14.13720725 rev/day Decay rate: 3.45e-06 rev/day^2 Epoch rev: 63920 Checksum: 358
Satellite: SICH-1 Catalog number: 23657 Epoch time: 07143.90605572 Element set: 0074 Inclination: 082.5270 deg RA of node: 100.1275 deg Eccentricity: 0.0023250 Arg of perigee: 327.4046 deg Mean anomaly: 032.5739 deg Mean motion: 14.81483937 rev/day Decay rate: 1.68e-06 rev/day^2 Epoch rev: 63243 Checksum: 282
Satellite: NOAA-15 Catalog number: 25338 Epoch time: 07143.73072241 Element set: 0003 Inclination: 098.5302 deg RA of node: 141.1046 deg Eccentricity: 0.0011855 Arg of perigee: 100.7562 deg Mean anomaly: 259.4937 deg Mean motion: 14.24642715 rev/day Decay rate: 1.76e-06 rev/day^2 Epoch rev: 46920 Checksum: 276
Satellite: RESURS Catalog number: 25394 Epoch time: 07144.67200770 Element set: 647 Inclination: 098.4404 deg RA of node: 200.1298 deg Eccentricity: 0.0000562 Arg of perigee: 281.9581 deg Mean anomaly: 078.1530 deg Mean motion: 14.24136398 rev/day Decay rate: 2.1e-07 rev/day^2 Epoch rev: 46100 Checksum: 272
Satellite: FENGYUN1 Catalog number: 25730 Epoch time: 07144.53574128 Element set: 121 Inclination: 098.6884 deg RA of node: 129.3020 deg Eccentricity: 0.0020462 Arg of perigee: 191.0143 deg Mean anomaly: 169.0601 deg Mean motion: 14.07493373 rev/day Decay rate: 7.30e-06 rev/day^2 Epoch rev: 41414 Checksum: 263
Satellite: OKEAN-0 Catalog number: 25860 Epoch time: 07143.58103555 Element set: 59 Inclination: 097.7303 deg RA of node: 146.9815 deg Eccentricity: 0.0001972 Arg of perigee: 081.9083 deg Mean anomaly: 278.2357 deg Mean motion: 14.73452715 rev/day Decay rate: 4.3e-07 rev/day^2 Epoch rev: 42187 Checksum: 306
Satellite: NOAA-16 Catalog number: 26536 Epoch time: 07143.75025319 Element set: 0416 Inclination: 099.1154 deg RA of node: 120.2687 deg Eccentricity: 0.0009759 Arg of perigee: 239.9634 deg Mean anomaly: 120.0535 deg Mean motion: 14.12427634 rev/day Decay rate: -3.8e-07 rev/day^2 Epoch rev: 34365 Checksum: 302
Satellite: NOAA-17 Catalog number: 27453 Epoch time: 07143.85384029 Element set: 0429 Inclination: 098.5795 deg RA of node: 213.7376 deg Eccentricity: 0.0012339 Arg of perigee: 160.6322 deg Mean anomaly: 199.5300 deg Mean motion: 14.23880693 rev/day Decay rate: 1.17e-06 rev/day^2 Epoch rev: 25525 Checksum: 317
Satellite: NOAA-18 Catalog number: 28654 Epoch time: 07143.86100683 Element set: 0963 Inclination: 098.8281 deg RA of node: 085.5532 deg Eccentricity: 0.0014119 Arg of perigee: 341.6970 deg Mean anomaly: 018.3682 deg Mean motion: 14.11064645 rev/day Decay rate: -1.10e-06 rev/day^2 Epoch rev: 10342 Checksum: 292
/EX SB KEPS @ AMSAT $ORB07144.M Orbital Elements 07144.MISC
HR AMSAT ORBITAL ELEMENTS FOR MANNED AND MISCELLANEOUS SATELLITES FROM WA5QGD FORT WORTH,TX May 24, 2007 Send SUBSCRIBE KEPS/UNSUBSCRIBE KEPS to [email protected] only BID: ORB07144.M TO ALL RADIO AMATEURS BT
Satellite: HUBBLE Catalog number: 20580 Epoch time: 07143.92606183 Element set: 0897 Inclination: 028.4679 deg RA of node: 348.3305 deg Eccentricity: 0.0004022 Arg of perigee: 201.4140 deg Mean anomaly: 158.6280 deg Mean motion: 15.00240380 rev/day Decay rate: 4.15e-06 rev/day^2 Epoch rev: 73631 Checksum: 263
Satellite: UARS Catalog number: 21701 Epoch time: 07143.93701229 Element set: 0084 Inclination: 056.9746 deg RA of node: 059.1619 deg Eccentricity: 0.0097283 Arg of perigee: 142.4792 deg Mean anomaly: 218.3107 deg Mean motion: 15.47960052 rev/day Decay rate: 5.223e-05 rev/day^2 Epoch rev: 86199 Checksum: 311
Satellite: PO-34 Catalog number: 25520 Epoch time: 07143.76791238 Element set: 0744 Inclination: 028.4601 deg RA of node: 272.1862 deg Eccentricity: 0.0004819 Arg of perigee: 350.2093 deg Mean anomaly: 009.8409 deg Mean motion: 15.16996018 rev/day Decay rate: 5.19e-06 rev/day^2 Epoch rev: 47381 Checksum: 311
Satellite: ISS Catalog number: 25544 Epoch time: 07144.93219907 Element set: 268 Inclination: 051.6338 deg RA of node: 224.0728 deg Eccentricity: 0.0008032 Arg of perigee: 233.9330 deg Mean anomaly: 115.2632 deg Mean motion: 15.77970838 rev/day Decay rate: 4.9989e-04 rev/day^2 Epoch rev: 48709 Checksum: 328
Satellite: OO-38 Catalog number: 26063 Epoch time: 07143.57061009 Element set: 0917 Inclination: 100.2274 deg RA of node: 141.6470 deg Eccentricity: 0.0036508 Arg of perigee: 228.5267 deg Mean anomaly: 131.2765 deg Mean motion: 14.35805488 rev/day Decay rate: -2.8e-07 rev/day^2 Epoch rev: 38352 Checksum: 295
Satellite: UWE-1 Catalog number: 28892 Epoch time: 07144.35383507 Element set: 754 Inclination: 098.1337 deg RA of node: 041.4673 deg Eccentricity: 0.0017350 Arg of perigee: 183.4146 deg Mean anomaly: 176.6943 deg Mean motion: 14.59504184 rev/day Decay rate: 1.68e-06 rev/day^2 Epoch rev: 8373 Checksum: 318
Satellite: CO-58 Catalog number: 28895 Epoch time: 07143.64772871 Element set: 0734 Inclination: 098.1354 deg RA of node: 040.9783 deg Eccentricity: 0.0017854 Arg of perigee: 185.4023 deg Mean anomaly: 174.7000 deg Mean motion: 14.59552052 rev/day Decay rate: 2.38e-06 rev/day^2 Epoch rev: 08351 Checksum: 322
Satellite: NCUBE2 Catalog number: 28897 Epoch time: 07144.27364155 Element set: 259 Inclination: 098.1338 deg RA of node: 041.5509 deg Eccentricity: 0.0016997 Arg of perigee: 185.2502 deg Mean anomaly: 174.8519 deg Mean motion: 14.59713733 rev/day Decay rate: 1.49e-06 rev/day^2 Epoch rev: 7588 Checksum: 341
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: 07144.41190552 Element set: 147 Inclination: 051.6328 deg RA of node: 218.9101 deg Eccentricity: 0.0013850 Arg of perigee: 254.3184 deg Mean anomaly: 105.6294 deg Mean motion: 15.87350907 rev/day Decay rate: 1.9714e-04 rev/day^2 Epoch rev: 2422 Checksum: 287
Satellite: FALCON Catalog number: 30776 Epoch time: 07144.80038395 Element set: 58 Inclination: 035.4348 deg RA of node: 354.4344 deg Eccentricity: 0.0001923 Arg of perigee: 283.1471 deg Mean anomaly: 076.9030 deg Mean motion: 15.02707000 rev/day Decay rate: 3.23e-06 rev/day^2 Epoch rev: 1153 Checksum: 257
Satellite: MAST Catalog number: 31126 Epoch time: 07143.74844914 Element set: 39 Inclination: 098.0833 deg RA of node: 217.7197 deg Eccentricity: 0.0096158 Arg of perigee: 101.0470 deg Mean anomaly: 260.1512 deg Mean motion: 14.53341359 rev/day Decay rate: 3.95e-06 rev/day^2 Epoch rev: 530 Checksum: 277
Satellite: CAPE1 Catalog number: 31130 Epoch time: 07143.71690970 Element set: 0029 Inclination: 098.0840 deg RA of node: 217.6049 deg Eccentricity: 0.0104301 Arg of perigee: 101.3192 deg Mean anomaly: 259.9737 deg Mean motion: 14.51851759 rev/day Decay rate: 1.40e-06 rev/day^2 Epoch rev: 00506 Checksum: 271
/EX