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: 5/15/2015
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2015 14:05:02 29.98, -11.93 05/16/2015 13:55:51 30.08, -11.52 41.47 551
2 05/16/2015 14:54:25 -29.98, 155.72 05/16/2015 14:46:31 -30.02, 155.83 10.99 474
3 05/16/2015 15:39:04 12.44, -32.51 05/16/2015 15:32:20 12.44, -32.51 0.68 404
4 05/16/2015 16:22:20 9.69, 139.88 05/16/2015 16:16:44 9.70, 139.81 8.34 336
5 05/16/2015 17:10:35 -14.26, -51.50 05/16/2015 17:06:14 -14.35, -51.83 37.15 261
6 05/16/2015 17:58:42 18.80, 117.18 05/16/2015 17:55:37 18.92, 116.58 64.39 185
7 05/16/2015 18:46:57 -23.35, -74.13 05/16/2015 18:45:07 -23.54, -74.98 89.28 110
8 05/19/2015 05:31:55 -29.99, -63.66 05/19/2015 05:21:58 -30.13, -63.07 59.20 597
9 05/19/2015 06:21:25 30.00, 103.96 05/19/2015 06:12:46 30.08, 104.24 28.54 519
10 05/19/2015 07:10:25 -28.62, -88.03 05/19/2015 07:03:02 -28.62, -88.03 0.39 443
11 05/19/2015 07:52:19 1.10, 85.82 05/19/2015 07:46:02 1.10, 85.81 0.93 377
12 05/19/2015 08:38:11 11.60,-103.80 05/19/2015 08:33:06 11.63,-103.99 20.80 305
13 05/19/2015 09:26:27 -16.11, 64.82 05/19/2015 09:22:37 -16.22, 64.37 49.09 230
14 05/19/2015 10:14:33 20.71,-126.48 05/19/2015 10:11:59 20.84,-127.19 75.37 154
15 05/19/2015 11:02:49 -25.20, 42.22 05/19/2015 11:01:30 -25.41, 41.26 99.30 79
16 05/21/2015 21:48:16 -29.96, 52.25 05/21/2015 21:38:51 -30.03, 52.72 45.96 565
17 05/21/2015 22:37:46 29.96,-140.12 05/21/2015 22:29:39 29.98,-139.97 15.12 487
18 05/21/2015 23:23:43 -17.58, 30.52 05/21/2015 23:16:48 -17.58, 30.52 0.79 415
19 05/22/2015 00:05:54 -8.97,-156.13 05/22/2015 00:00:05 -9.00,-156.16 4.90 349
20 05/22/2015 00:54:01 13.51, 12.52 05/22/2015 00:49:28 13.55, 12.22 33.48 273
21 05/22/2015 01:42:15 -18.07,-178.83 05/22/2015 01:38:57 -18.20,-179.39 60.92 198
22 05/22/2015 02:30:22 22.61, -10.12 05/22/2015 02:28:20 22.76, -10.95 86.32 122
23 05/24/2015 13:15:13 29.99, 0.50 05/24/2015 13:05:13 30.59, 1.00 82.24 600
24 05/24/2015 14:04:36 -29.98, 168.16 05/24/2015 13:55:45 -30.06, 168.48 32.11 531
25 05/24/2015 14:54:06 30.00, -24.22 05/24/2015 14:46:33 30.01, -24.21 1.63 453
26 05/24/2015 15:36:25 -4.45, 149.30 05/24/2015 15:29:58 -4.45, 149.30 0.67 387
27 05/24/2015 16:21:41 -10.93, -39.79 05/24/2015 16:16:25 -10.97, -39.95 17.70 316
28 05/24/2015 17:09:48 15.47, 128.87 05/24/2015 17:05:47 15.58, 128.45 46.12 241
29 05/24/2015 17:58:03 -20.02, -62.47 05/24/2015 17:55:18 -20.17, -63.15 72.78 165
30 05/24/2015 18:46:09 24.63, 106.27 05/24/2015 18:44:40 24.79, 105.33 96.96 89
31 05/27/2015 05:31:32 29.96, 116.42 05/27/2015 05:21:58 30.04, 116.92 48.59 574
32 05/27/2015 06:20:55 -29.96, -75.92 05/27/2015 06:12:38 -29.97, -75.73 18.22 497
33 05/27/2015 07:07:34 19.68, 94.21 05/27/2015 07:00:31 19.68, 94.21 0.50 423
34 05/27/2015 07:49:12 8.38, -92.05 05/27/2015 07:43:14 8.38, -92.06 1.83 358
35 05/27/2015 08:37:26 -13.00, 76.58 05/27/2015 08:32:44 -13.04, 76.30 31.09 282
36 05/27/2015 09:25:34 17.48,-114.76 05/27/2015 09:22:07 17.60,-115.30 58.73 207
37 05/27/2015 10:13:48 -22.09, 53.92 05/27/2015 10:11:37 -22.24, 53.12 84.39 131

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/15/2015
SNOs_Map_AQUA_NPP_20150516.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 05/15/2015 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service