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: 8/20/2014
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/22/2014 20:58:28 29.97,-115.45 08/22/2014 20:51:22 30.15,-114.73 72.50 426
2 08/22/2014 21:47:51 -30.00, 52.20 08/22/2014 21:42:02 -30.07, 52.62 41.80 349
3 08/22/2014 22:37:21 29.97,-140.17 08/22/2014 22:32:49 29.97,-140.05 11.67 272
4 08/22/2014 23:22:45 -15.62, 30.92 08/22/2014 23:19:25 -15.62, 30.92 0.71 200
5 08/23/2014 00:05:00 -10.71,-155.79 08/23/2014 00:02:46 -10.71,-155.80 1.01 134
6 08/23/2014 00:50:06 26.16, 15.42 08/23/2014 00:49:03 26.19, 15.30 12.68 63
7 08/23/2014 01:38:34 -29.91,-176.00 08/23/2014 01:38:47 -29.97,-176.38 37.53 13
8 08/23/2014 02:27:57 29.89, -8.35 08/23/2014 02:29:27 30.05, -9.03 68.23 90
9 08/23/2014 03:17:27 -29.91, 159.28 08/23/2014 03:20:14 -30.14, 158.29 98.65 167
10 08/25/2014 12:25:24 -29.99,-167.19 08/25/2014 12:17:33 -30.17,-166.27 91.38 471
11 08/25/2014 13:14:54 29.97, 0.44 08/25/2014 13:08:21 30.12, 1.04 60.91 393
12 08/25/2014 14:04:17 -29.99, 168.09 08/25/2014 13:59:01 -30.05, 168.39 30.20 316
13 08/25/2014 14:53:33 29.13, -24.07 08/25/2014 14:49:34 29.13, -24.06 1.03 239
14 08/25/2014 15:36:02 -4.21, 149.29 08/25/2014 15:33:10 -4.21, 149.30 1.41 172
15 08/25/2014 16:18:50 -20.12, -37.79 08/25/2014 16:17:05 -20.11, -37.80 1.28 105
16 08/25/2014 17:06:00 28.09, 131.79 08/25/2014 17:05:29 28.15, 131.58 21.60 31
17 08/25/2014 17:55:00 -29.91, -60.11 08/25/2014 17:55:46 -29.99, -60.61 49.13 46
18 08/25/2014 18:44:23 29.89, 107.54 08/25/2014 18:46:26 30.08, 106.74 79.83 123
19 08/28/2014 04:41:50 -29.95, -51.29 08/28/2014 04:34:33 -30.15, -50.50 79.83 437
20 08/28/2014 05:31:21 29.99, 116.32 08/28/2014 05:25:21 30.10, 116.81 49.13 360
21 08/28/2014 06:20:43 -29.95, -76.01 08/28/2014 06:16:00 -29.97, -75.82 18.68 283
22 08/28/2014 07:07:50 21.32, 93.74 08/28/2014 07:04:21 21.32, 93.73 0.29 209
23 08/28/2014 07:49:43 5.81, -92.69 08/28/2014 07:47:20 5.81, -92.68 0.95 143
24 08/28/2014 08:33:47 -25.51, 79.38 08/28/2014 08:32:33 -25.52, 79.32 6.03 74
25 08/28/2014 09:21:56 29.93,-111.84 08/28/2014 09:21:58 29.98,-112.15 30.30 2
26 08/28/2014 10:11:27 -29.90, 55.77 08/28/2014 10:12:46 -30.01, 55.15 60.80 79
27 08/28/2014 11:00:49 29.93,-136.56 08/28/2014 11:03:25 30.16,-137.48 91.47 156
28 08/30/2014 20:08:54 29.96,-103.06 08/30/2014 20:00:53 30.20,-102.08 98.57 481
29 08/30/2014 20:58:17 -29.98, 64.59 08/30/2014 20:51:33 -30.13, 65.27 67.92 404
30 08/30/2014 21:47:47 29.96,-127.79 08/30/2014 21:42:20 30.02,-127.40 37.43 327
31 08/30/2014 22:37:10 -29.98, 39.87 08/30/2014 22:33:01 -30.01, 39.93 6.87 249
32 08/30/2014 23:21:24 10.91,-148.03 08/30/2014 23:18:24 10.91,-148.02 0.74 180
33 08/31/2014 00:03:48 14.35, 25.06 08/31/2014 00:01:55 14.35, 25.04 1.42 113
34 08/31/2014 00:49:40 -27.52,-164.23 08/31/2014 00:48:59 -27.52,-164.39 15.50 41
35 08/31/2014 01:38:23 29.90, 4.04 08/31/2014 01:38:58 30.00, 3.61 42.11 35
36 08/31/2014 02:27:53 -29.92, 171.67 08/31/2014 02:29:45 -30.09, 170.94 72.57 112
37 09/02/2014 12:25:20 29.96, 12.83 09/02/2014 12:17:52 30.12, 13.71 86.67 448
38 09/02/2014 13:14:43 -29.97,-179.52 09/02/2014 13:08:33 -30.11,-178.96 56.10 370
39 09/02/2014 14:04:13 29.96, -11.89 09/02/2014 13:59:20 30.01, -11.64 25.45 293
40 09/02/2014 14:52:37 -26.43, 156.66 09/02/2014 14:49:00 -26.43, 156.66 0.22 217
41 09/02/2014 15:35:20 1.84, -30.20 09/02/2014 15:32:50 1.84, -30.21 1.22 150
42 09/02/2014 16:17:19 24.91, 143.39 09/02/2014 16:15:55 24.92, 143.40 1.13 84
43 09/02/2014 17:05:34 -29.45, -47.85 09/02/2014 17:05:25 -29.53, -48.08 24.19 9
44 09/02/2014 17:54:49 29.91, 119.93 09/02/2014 17:55:58 30.01, 119.38 54.01 69
45 09/02/2014 18:44:19 -29.93, -72.44 09/02/2014 18:46:45 -30.11, -73.29 84.44 146

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/20/2014
SNOs_Map_AQUA_NPP_20140821.jpg

Download SNOs near equator between AQUA and NPP since TLE EPOCH: 08/20/2014 in txt file.

Historical Predictions of SNOs near equator between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service