Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs near equator between NOAA-19 and NPP Satellite Orbit:
Table of predicted SNOs near equator for the next 14.0 days since TLE Epoch: 12/22/2011
| Index | Date (NOAA-19) | Time (NOAA-19) | NOAA-19 Lat,Lon | Date (NPP) | Time (NPP) | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 12/22/2011 | 18:28:09 | 29.95, -79.22 | 12/22/2011 | 18:23:54 | 29.84, -79.78 | 55.43 | 255 |
| 2 | 12/22/2011 | 19:19:04 | -29.95, 88.05 | 12/22/2011 | 19:14:35 | -29.85, 87.54 | 49.90 | 269 |
| 3 | 12/22/2011 | 20:10:15 | 29.97,-104.75 | 12/22/2011 | 20:05:25 | 29.91,-105.18 | 41.52 | 290 |
| 4 | 12/22/2011 | 21:01:10 | -29.97, 62.52 | 12/22/2011 | 20:56:06 | -29.92, 62.15 | 35.99 | 304 |
| 5 | 12/22/2011 | 21:52:21 | 30.00,-130.28 | 12/22/2011 | 21:46:55 | 29.93,-130.56 | 27.48 | 326 |
| 6 | 12/22/2011 | 22:43:16 | -29.99, 36.99 | 12/22/2011 | 22:37:36 | -29.93, 36.77 | 22.00 | 340 |
| 7 | 12/22/2011 | 23:34:26 | 29.96,-155.80 | 12/22/2011 | 23:28:25 | 29.94,-155.93 | 13.49 | 361 |
| 8 | 12/23/2011 | 00:25:21 | -29.96, 11.48 | 12/23/2011 | 00:19:06 | -29.94, 11.39 | 7.97 | 375 |
| 9 | 12/23/2011 | 01:15:43 | 27.15, 179.45 | 12/23/2011 | 01:09:07 | 27.15, 179.45 | 0.64 | 396 |
| 10 | 12/23/2011 | 02:01:36 | -9.60, -8.95 | 12/23/2011 | 01:54:47 | -9.61, -8.95 | 0.59 | 409 |
| 11 | 12/23/2011 | 02:48:28 | -5.32, 161.68 | 12/23/2011 | 02:41:21 | -5.31, 161.71 | 3.39 | 427 |
| 12 | 12/23/2011 | 03:39:46 | 4.11, -31.34 | 12/23/2011 | 03:32:22 | 4.12, -31.23 | 11.69 | 444 |
| 13 | 12/23/2011 | 04:31:10 | -3.21, 135.67 | 12/23/2011 | 04:23:27 | -3.20, 135.86 | 20.52 | 463 |
| 14 | 12/23/2011 | 05:22:26 | 2.11, -57.32 | 12/23/2011 | 05:14:27 | 2.06, -57.07 | 28.15 | 479 |
| 15 | 12/23/2011 | 06:13:51 | -1.16, 109.68 | 12/23/2011 | 06:05:33 | -1.08, 110.01 | 37.23 | 498 |
| 16 | 12/23/2011 | 07:05:07 | 0.05, -83.31 | 12/23/2011 | 06:56:33 | -0.06, -82.92 | 45.03 | 514 |
| 17 | 12/23/2011 | 07:56:31 | 0.89, 83.69 | 12/23/2011 | 07:47:37 | 0.98, 84.17 | 54.17 | 534 |
| 18 | 12/23/2011 | 08:47:47 | -2.02,-109.30 | 12/23/2011 | 08:38:37 | -2.12,-108.75 | 61.80 | 550 |
| 19 | 12/23/2011 | 09:46:59 | 29.98, 51.06 | 12/23/2011 | 09:37:26 | 30.13, 51.77 | 70.27 | 573 |
| 20 | 12/23/2011 | 10:37:54 | -29.99,-141.67 | 12/23/2011 | 10:28:07 | -30.14,-140.90 | 75.75 | 587 |
| 21 | 12/23/2011 | 11:21:48 | 4.70, 31.78 | 12/23/2011 | 11:11:48 | 5.15, 32.48 | 93.07 | 600 |
| 22 | 01/03/2012 | 15:28:32 | -29.97, 145.67 | 01/03/2012 | 15:25:51 | -29.77, 144.70 | 96.07 | 161 |
| 23 | 01/03/2012 | 16:19:44 | 29.98, -47.13 | 01/03/2012 | 16:16:40 | 29.77, -48.00 | 87.15 | 184 |
| 24 | 01/03/2012 | 17:10:38 | -29.99, 120.14 | 01/03/2012 | 17:07:22 | -29.84, 119.31 | 82.08 | 196 |
| 25 | 01/03/2012 | 18:01:49 | 29.94, -72.65 | 01/03/2012 | 17:58:10 | 29.79, -73.38 | 73.17 | 219 |
| 26 | 01/03/2012 | 18:52:43 | -29.96, 94.63 | 01/03/2012 | 18:48:51 | -29.79, 93.95 | 68.16 | 232 |
| 27 | 01/03/2012 | 19:43:55 | 29.97, -98.18 | 01/03/2012 | 19:39:41 | 29.86, -98.78 | 59.17 | 254 |
| 28 | 01/03/2012 | 20:34:49 | -29.98, 69.10 | 01/03/2012 | 20:30:22 | -29.86, 68.55 | 54.11 | 267 |
| 29 | 01/03/2012 | 21:26:01 | 29.99,-123.71 | 01/03/2012 | 21:21:11 | 29.87,-124.15 | 45.26 | 290 |
| 30 | 01/03/2012 | 22:16:54 | -29.95, 43.58 | 01/03/2012 | 22:11:52 | -29.88, 43.17 | 40.20 | 302 |
| 31 | 01/03/2012 | 23:08:06 | 29.96,-149.22 | 01/03/2012 | 23:02:41 | 29.88,-149.53 | 31.22 | 325 |
| 32 | 01/03/2012 | 23:59:00 | -29.97, 18.05 | 01/03/2012 | 23:53:22 | -29.89, 17.80 | 26.33 | 338 |
| 33 | 01/04/2012 | 00:50:12 | 29.98,-174.75 | 01/04/2012 | 00:44:12 | 29.96,-174.93 | 17.26 | 360 |
| 34 | 01/04/2012 | 01:41:06 | -29.99, -7.48 | 01/04/2012 | 01:34:53 | -29.96, -7.60 | 12.22 | 373 |
| 35 | 01/04/2012 | 02:31:55 | 28.67, 160.09 | 01/04/2012 | 02:25:20 | 28.69, 160.05 | 4.44 | 395 |
| 36 | 01/04/2012 | 03:22:23 | -27.18, -32.23 | 01/04/2012 | 03:15:35 | -27.18, -32.22 | 0.88 | 408 |
| 37 | 01/04/2012 | 04:04:53 | -3.08, 142.22 | 01/04/2012 | 03:57:46 | -3.08, 142.22 | 0.13 | 427 |
| 38 | 01/04/2012 | 04:55:26 | 4.32, -50.23 | 01/04/2012 | 04:48:05 | 4.33, -50.17 | 6.24 | 441 |
| 39 | 01/04/2012 | 05:46:56 | -3.23, 116.73 | 01/04/2012 | 05:39:14 | -3.18, 116.87 | 16.29 | 462 |
| 40 | 01/04/2012 | 06:38:07 | 2.26, -76.22 | 01/04/2012 | 06:30:11 | 2.21, -76.02 | 22.92 | 476 |
| 41 | 01/04/2012 | 07:29:37 | -1.18, 90.74 | 01/04/2012 | 07:21:19 | -1.12, 91.03 | 33.16 | 498 |
| 42 | 01/04/2012 | 08:20:48 | 0.20,-102.21 | 01/04/2012 | 08:12:16 | 0.15,-101.86 | 39.84 | 512 |
| 43 | 01/04/2012 | 09:12:18 | 0.88, 64.75 | 01/04/2012 | 09:03:25 | 0.99, 65.18 | 50.04 | 533 |
| 44 | 01/04/2012 | 10:03:29 | -1.86,-128.20 | 01/04/2012 | 09:54:22 | -1.97,-127.71 | 56.54 | 547 |
| 45 | 01/04/2012 | 11:02:45 | 29.95, 32.12 | 01/04/2012 | 10:53:13 | 30.09, 32.79 | 66.50 | 572 |
| 46 | 01/04/2012 | 11:53:39 | -29.96,-160.61 | 01/04/2012 | 11:43:54 | -30.10,-159.88 | 71.54 | 585 |
| 47 | 01/04/2012 | 12:37:36 | 4.75, 12.82 | 01/04/2012 | 12:27:36 | 5.17, 13.49 | 88.16 | 600 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2011
Download SNOs near equator between NOAA-19 and NPP since TLE EPOCH: 12/22/2011 in txt file.
Historical Predictions of SNOs near equator between NOAA-19 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service