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: 4/23/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/24/2014 20:58:45 -30.00, 64.59 04/24/2014 20:48:45 -30.12, 65.15 56.15 600
2 04/24/2014 21:48:15 29.97,-127.78 04/24/2014 21:39:32 30.01,-127.52 25.66 523
3 04/24/2014 22:36:31 -25.98, 40.89 04/24/2014 22:29:04 -25.98, 40.90 0.93 447
4 04/24/2014 23:19:15 1.44,-146.00 04/24/2014 23:12:55 1.44,-145.99 0.77 380
5 04/25/2014 00:05:05 11.37, 24.40 04/24/2014 23:59:57 11.41, 24.25 17.11 308
6 04/25/2014 00:53:19 -16.00,-166.95 04/25/2014 00:49:27 -16.06,-167.36 44.61 232
7 04/25/2014 01:41:26 20.54, 1.74 04/25/2014 01:38:49 20.69, 1.09 70.25 157
8 04/25/2014 02:29:41 -25.09, 170.45 04/25/2014 02:28:20 -25.25, 169.54 93.51 81
9 04/27/2014 13:15:07 -29.98,-179.50 04/27/2014 13:05:44 -30.06,-179.06 43.40 563
10 04/27/2014 14:04:37 29.96, -11.87 04/27/2014 13:56:32 30.01, -11.75 13.12 485
11 04/27/2014 14:50:37 -17.78, 158.73 04/27/2014 14:43:44 -17.78, 158.72 1.43 413
12 04/27/2014 15:32:47 -8.84, -27.90 04/27/2014 15:27:00 -8.84, -27.90 0.23 347
13 04/27/2014 16:20:50 13.62, 140.80 04/27/2014 16:16:19 13.65, 140.54 28.48 271
14 04/27/2014 17:09:05 -18.19, -50.55 04/27/2014 17:05:49 -18.29, -51.06 55.00 196
15 04/27/2014 17:57:12 22.72, 118.16 04/27/2014 17:55:12 22.86, 117.40 79.83 120
16 04/30/2014 04:42:05 29.94, 128.76 04/30/2014 04:32:05 30.20, 129.34 62.59 600
17 04/30/2014 05:31:28 -29.97, -63.59 04/30/2014 05:22:43 -30.01, -63.28 30.33 525
18 04/30/2014 06:20:58 29.95, 104.04 04/30/2014 06:13:31 29.96, 104.03 1.41 447
19 04/30/2014 07:03:38 -5.70, -82.71 04/30/2014 06:57:18 -5.70, -82.71 0.32 380
20 04/30/2014 07:48:27 -11.33, 88.55 04/30/2014 07:43:17 -11.36, 88.45 11.85 310
21 04/30/2014 08:36:34 15.86,-102.79 04/30/2014 08:32:40 15.93,-103.16 39.62 234
22 04/30/2014 09:24:49 -20.42, 65.87 04/30/2014 09:22:10 -20.57, 65.26 65.41 159
23 04/30/2014 10:12:56 24.96,-125.39 04/30/2014 10:11:33 25.13,-126.25 88.99 83
24 05/02/2014 20:58:26 30.00,-115.34 05/02/2014 20:49:03 30.10,-114.86 47.29 563
25 05/02/2014 21:47:48 -29.96, 52.33 05/02/2014 21:39:42 -29.97, 52.50 16.97 486
26 05/02/2014 22:34:42 20.55,-137.74 05/02/2014 22:27:50 20.55,-137.75 0.95 412
27 05/02/2014 23:16:39 6.33, 35.76 05/02/2014 23:10:53 6.33, 35.77 0.90 346
28 05/03/2014 00:04:09 -13.63,-155.03 05/02/2014 23:59:37 -13.69,-155.24 23.90 272
29 05/03/2014 00:52:16 18.16, 13.64 05/03/2014 00:49:00 18.26, 13.17 50.82 196
30 05/03/2014 01:40:30 -22.77,-177.66 05/03/2014 01:38:30 -22.89,-178.39 75.59 120
31 05/03/2014 02:28:38 27.25, -8.91 05/03/2014 02:27:53 27.46, -9.87 97.80 45
32 05/05/2014 12:25:13 -29.94,-167.03 05/05/2014 12:15:13 -30.11,-166.39 64.28 600
33 05/05/2014 13:14:44 30.00, 0.58 05/05/2014 13:06:01 30.07, 0.92 33.41 523
34 05/05/2014 14:04:01 -29.66, 168.32 05/05/2014 13:56:35 -29.65, 168.36 3.83 446
35 05/05/2014 14:47:45 8.78, -19.20 05/05/2014 14:41:28 8.78, -19.20 0.22 377
36 05/05/2014 15:31:33 11.40, 152.78 05/05/2014 15:26:25 11.42, 152.70 8.13 308
37 05/05/2014 16:19:48 -15.98, -38.59 05/05/2014 16:15:55 -16.07, -38.91 35.89 233
38 05/05/2014 17:07:55 20.51, 130.10 05/05/2014 17:05:18 20.63, 129.52 61.86 157
39 05/05/2014 17:56:09 -25.12, -61.18 05/05/2014 17:54:48 -25.26, -62.01 85.35 81

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2014
SNOs_Map_AQUA_NPP_20140423.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 04/23/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP