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: 8/22/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/22/2014 20:58:27 29.94,-115.44 08/22/2014 20:51:21 30.12,-114.72 72.59 426
2 08/22/2014 21:47:50 -29.97, 52.21 08/22/2014 21:42:01 -30.04, 52.63 41.87 349
3 08/22/2014 22:37:20 29.94,-140.16 08/22/2014 22:32:48 29.94,-140.04 11.68 272
4 08/22/2014 23:22:46 -15.71, 30.90 08/22/2014 23:19:26 -15.71, 30.90 0.75 200
5 08/23/2014 00:05:00 -10.68,-155.79 08/23/2014 00:02:46 -10.68,-155.80 1.03 134
6 08/23/2014 00:50:05 26.19, 15.43 08/23/2014 00:49:02 26.22, 15.31 12.61 63
7 08/23/2014 01:38:34 -29.88,-176.01 08/23/2014 01:38:47 -29.94,-176.39 37.57 13
8 08/23/2014 02:27:56 29.92, -8.34 08/23/2014 02:29:26 30.08, -9.02 68.14 90
9 08/23/2014 03:17:27 -29.88, 159.27 08/23/2014 03:20:14 -30.11, 158.28 98.71 167
10 08/25/2014 12:25:24 -29.97,-167.19 08/25/2014 12:17:33 -30.14,-166.26 91.44 471
11 08/25/2014 13:14:54 29.95, 0.44 08/25/2014 13:08:21 30.10, 1.05 60.95 393
12 08/25/2014 14:04:17 -29.97, 168.09 08/25/2014 13:59:01 -30.03, 168.40 30.24 316
13 08/25/2014 14:53:32 29.05, -24.04 08/25/2014 14:49:33 29.04, -24.03 1.12 239
14 08/25/2014 15:36:34 -6.12, 148.88 08/25/2014 15:33:43 -6.12, 148.87 1.36 171
15 08/25/2014 16:18:50 -20.14, -37.79 08/25/2014 16:17:05 -20.14, -37.80 1.19 105
16 08/25/2014 17:06:00 28.11, 131.80 08/25/2014 17:05:29 28.17, 131.59 21.57 31
17 08/25/2014 17:55:00 -29.94, -60.11 08/25/2014 17:55:46 -30.02, -60.61 49.08 46
18 08/25/2014 18:44:23 29.92, 107.54 08/25/2014 18:46:26 30.10, 106.74 79.79 123
19 08/28/2014 04:41:51 -29.99, -51.30 08/28/2014 04:34:34 -30.19, -50.51 79.70 437
20 08/28/2014 05:31:21 29.97, 116.32 08/28/2014 05:25:21 30.08, 116.82 49.14 360
21 08/28/2014 06:20:44 -29.99, -76.03 08/28/2014 06:16:01 -30.01, -75.83 18.65 283
22 08/28/2014 07:07:48 21.18, 93.77 08/28/2014 07:04:19 21.18, 93.77 0.12 209
23 08/28/2014 07:49:42 5.88, -92.67 08/28/2014 07:47:19 5.88, -92.66 1.07 143
24 08/28/2014 08:33:47 -25.53, 79.39 08/28/2014 08:32:33 -25.54, 79.33 5.97 74
25 08/28/2014 09:21:57 29.89,-111.85 08/28/2014 09:21:59 29.94,-112.16 30.36 2
26 08/28/2014 10:11:27 -29.91, 55.78 08/28/2014 10:12:46 -30.03, 55.16 60.78 79
27 08/28/2014 11:00:50 29.89,-136.57 08/28/2014 11:03:27 30.06,-137.51 91.60 157
28 08/30/2014 20:08:53 29.96,-103.06 08/30/2014 20:00:52 30.19,-102.07 98.57 481
29 08/30/2014 20:58:16 -29.97, 64.59 08/30/2014 20:51:32 -30.12, 65.28 67.92 404
30 08/30/2014 21:47:46 29.96,-127.78 08/30/2014 21:42:19 30.01,-127.40 37.45 327
31 08/30/2014 22:37:09 -29.97, 39.87 08/30/2014 22:33:00 -30.00, 39.93 6.80 249
32 08/30/2014 23:21:21 10.78,-148.00 08/30/2014 23:18:21 10.78,-147.99 0.90 180
33 08/31/2014 00:03:46 14.42, 25.07 08/31/2014 00:01:53 14.41, 25.06 1.28 113
34 08/31/2014 00:49:39 -27.53,-164.22 08/31/2014 00:48:58 -27.53,-164.38 15.43 41
35 08/31/2014 01:38:22 29.90, 4.04 08/31/2014 01:38:57 30.01, 3.62 42.12 35
36 08/31/2014 02:27:52 -29.93, 171.67 08/31/2014 02:29:44 -30.10, 170.94 72.58 112
37 09/02/2014 12:25:19 29.96, 12.83 09/02/2014 12:17:51 30.12, 13.71 86.67 448
38 09/02/2014 13:14:42 -29.97,-179.52 09/02/2014 13:08:32 -30.11,-178.96 56.07 370
39 09/02/2014 14:04:12 29.96, -11.89 09/02/2014 13:59:19 30.00, -11.63 25.45 293
40 09/02/2014 14:52:35 -26.37, 156.68 09/02/2014 14:48:58 -26.37, 156.68 0.11 217
41 09/02/2014 15:35:18 1.78, -30.18 09/02/2014 15:32:48 1.78, -30.19 1.12 150
42 09/02/2014 16:17:18 24.91, 143.39 09/02/2014 16:15:54 24.92, 143.40 1.35 84
43 09/02/2014 17:05:33 -29.45, -47.84 09/02/2014 17:05:24 -29.53, -48.08 24.23 9
44 09/02/2014 17:54:48 29.90, 119.93 09/02/2014 17:55:57 30.01, 119.38 54.02 69
45 09/02/2014 18:44:18 -29.93, -72.44 09/02/2014 18:46:44 -30.11, -73.29 84.46 146

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/22/2014
SNOs_Map_AQUA_NPP_20140822.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 08/22/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service