Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs near equator between AQUA and NPP Satellite Orbit:

Table of predicted SNOs near equator for the next 14.0 days since TLE Epoch: 7/28/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/29/2014 20:09:04 29.95,-103.08 07/29/2014 20:00:25 30.14,-102.12 95.04 519
2 07/29/2014 20:58:27 -29.96, 64.57 07/29/2014 20:51:06 -30.12, 65.21 64.45 441
3 07/29/2014 21:47:58 30.00,-127.81 07/29/2014 21:41:54 30.09,-127.48 33.86 364
4 07/29/2014 22:37:20 -29.95, 39.85 07/29/2014 22:32:33 -29.95, 39.89 3.56 287
5 07/29/2014 23:21:18 9.91,-147.84 07/29/2014 23:17:40 9.92,-147.85 1.25 218
6 07/30/2014 00:03:14 17.04, 25.64 07/30/2014 00:00:42 17.04, 25.64 0.30 152
7 07/30/2014 00:50:28 -25.27,-164.81 07/30/2014 00:49:10 -25.30,-165.01 20.39 78
8 07/30/2014 01:38:36 29.76, 3.98 07/30/2014 01:38:33 29.87, 3.54 43.72 3
9 07/30/2014 02:28:04 -29.91, 171.64 07/30/2014 02:29:18 -30.09, 170.90 73.97 74
10 08/01/2014 12:25:35 29.96, 12.79 08/01/2014 12:17:25 30.17, 13.65 85.71 490
11 08/01/2014 13:14:58 -29.98,-179.56 08/01/2014 13:08:05 -30.09,-179.00 55.04 413
12 08/01/2014 14:04:28 29.96, -11.93 08/01/2014 13:58:52 29.99, -11.68 24.63 336
13 08/01/2014 14:52:41 -25.77, 156.78 08/01/2014 14:48:21 -25.77, 156.78 0.03 260
14 08/01/2014 15:35:31 1.59, -30.18 08/01/2014 15:32:18 1.59, -30.19 0.73 193
15 08/01/2014 16:18:16 22.39, 142.74 08/01/2014 16:16:10 22.42, 142.73 3.07 126
16 08/01/2014 17:06:31 -26.94, -48.53 08/01/2014 17:05:41 -26.97, -48.80 27.36 50
17 08/01/2014 17:55:03 29.92, 119.89 08/01/2014 17:55:29 30.02, 119.36 52.72 26
18 08/01/2014 18:44:34 -29.89, -72.50 08/01/2014 18:46:17 -30.06, -73.34 83.30 103
19 08/04/2014 04:42:04 29.94, 128.66 08/04/2014 04:34:22 30.08, 129.44 76.34 462
20 08/04/2014 05:31:27 -29.95, -63.68 08/04/2014 05:25:03 -30.06, -63.22 45.65 384
21 08/04/2014 06:20:58 30.00, 103.93 08/04/2014 06:15:51 30.02, 104.08 15.07 307
22 08/04/2014 07:07:18 -19.01, -85.74 08/04/2014 07:03:24 -19.01, -85.74 0.54 234
23 08/04/2014 07:49:34 -7.25, 87.57 08/04/2014 07:46:46 -7.25, 87.57 0.40 168
24 08/04/2014 08:34:17 24.10,-100.98 08/04/2014 08:32:39 24.14,-101.06 10.18 98
25 08/04/2014 09:22:32 -28.64, 67.78 08/04/2014 09:22:10 -28.69, 67.43 33.92 22
26 08/04/2014 10:11:34 29.88,-124.25 08/04/2014 10:12:29 30.00,-124.88 62.29 55
27 08/04/2014 11:01:04 -29.91, 43.38 08/04/2014 11:03:16 -30.10, 42.44 92.70 132
28 08/06/2014 20:09:04 -29.96, 76.91 08/06/2014 20:00:34 -30.15, 77.90 97.24 510
29 08/06/2014 20:58:34 29.94,-115.46 08/06/2014 20:51:22 30.11,-114.80 66.82 432
30 08/06/2014 21:47:57 -29.95, 52.19 08/06/2014 21:42:02 -30.03, 52.55 36.11 355
31 08/06/2014 22:37:28 30.00,-140.20 08/06/2014 22:32:50 30.00,-140.14 5.69 278
32 08/06/2014 23:21:46 -11.65, 31.78 08/06/2014 23:18:18 -11.65, 31.77 1.08 208
33 08/07/2014 00:04:01 -14.67,-154.94 08/07/2014 00:01:39 -14.67,-154.94 0.42 142
34 08/07/2014 00:50:18 25.85, 15.32 08/07/2014 00:49:09 25.87, 15.15 17.17 69
35 08/07/2014 01:38:41 -29.90,-176.03 08/07/2014 01:38:47 -30.00,-176.44 41.13 6
36 08/07/2014 02:28:04 29.88, -8.38 08/07/2014 02:29:28 30.02, -9.10 71.82 84
37 08/09/2014 12:25:34 -29.98,-167.22 08/09/2014 12:17:34 -30.19,-166.34 87.57 480
38 08/09/2014 13:15:04 29.97, 0.41 08/09/2014 13:08:21 30.09, 0.98 57.04 403
39 08/09/2014 14:04:27 -29.97, 168.06 08/09/2014 13:59:01 -30.01, 168.33 26.50 326
40 08/09/2014 14:52:58 26.41, -23.41 08/09/2014 14:48:48 26.41, -23.40 1.22 250
41 08/09/2014 15:36:03 -3.64, 149.38 08/09/2014 15:33:01 -3.65, 149.37 1.41 182
42 08/09/2014 16:18:20 -22.54, -37.26 08/09/2014 16:16:24 -22.54, -37.26 0.13 116
43 08/09/2014 17:06:20 27.51, 131.61 08/09/2014 17:05:39 27.58, 131.38 24.50 41
44 08/09/2014 17:55:10 -29.94, -60.14 08/09/2014 17:55:46 -30.02, -60.66 50.77 36
45 08/09/2014 18:44:33 29.92, 107.51 08/09/2014 18:46:26 30.10, 106.69 81.38 113

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2014
SNOs_Map_AQUA_NPP_20140728.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 07/28/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service