Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/5/2016
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 01/18/2016 11:53:46 73.61, -4.99 94.31 01/18/2016 11:52:39 73.60, -7.63 94.44 82.80 67
2 01/18/2016 12:44:30 -73.49, 162.06 85.81 01/18/2016 12:43:21 -73.51, 159.90 85.67 68.30 69
3 01/18/2016 13:35:14 73.29, -31.06 94.01 01/18/2016 13:34:03 73.31, -32.34 94.11 41.00 71
4 01/18/2016 14:25:57 -73.22, 136.12 86.06 01/18/2016 14:24:45 -73.22, 135.18 86.01 30.08 72
5 01/18/2016 15:16:41 73.02, -56.99 93.75 01/18/2016 15:15:27 73.02, -57.07 93.77 2.59 74
6 01/18/2016 16:07:23 -73.00, 110.30 86.28 01/18/2016 16:06:10 -72.98, 110.33 86.29 3.23 73
7 01/18/2016 16:58:03 73.00, -82.38 93.72 01/18/2016 16:56:56 72.98, -82.36 93.71 2.68 67
8 01/18/2016 17:48:45 -72.98, 84.91 86.31 01/18/2016 17:47:40 -72.98, 84.94 86.29 0.83 65
9 01/18/2016 18:39:25 72.98,-107.76 93.69 01/18/2016 18:38:26 72.98,-107.75 93.71 0.67 59
10 01/18/2016 19:30:07 -72.96, 59.53 86.34 01/18/2016 19:29:10 -72.99, 59.55 86.30 3.37 57
11 01/18/2016 20:20:47 72.96,-133.14 93.66 01/18/2016 20:19:56 72.99,-133.14 93.70 3.79 51
12 01/18/2016 21:11:28 -72.99, 34.26 86.33 01/18/2016 21:10:40 -73.00, 34.16 86.30 3.42 48
13 01/18/2016 22:02:09 72.94,-158.53 93.62 01/18/2016 22:01:25 72.95,-158.43 93.64 3.49 44
14 01/18/2016 22:52:50 -72.97, 8.87 86.36 01/18/2016 22:52:09 -72.96, 8.87 86.36 1.51 41
15 01/18/2016 23:43:30 72.97, 176.20 93.64 01/18/2016 23:42:55 72.96, 176.18 93.64 1.22 35
16 01/19/2016 00:34:12 -72.95, -16.51 86.39 01/19/2016 00:33:39 -72.97, -16.52 86.37 1.73 33
17 01/19/2016 01:24:52 72.95, 150.82 93.60 01/19/2016 01:24:25 72.97, 150.79 93.63 2.34 27
18 01/19/2016 02:15:34 -72.93, -41.89 86.42 01/19/2016 02:15:08 -72.93, -41.81 86.43 2.84 26
19 01/19/2016 03:06:14 72.93, 125.43 93.57 01/19/2016 03:05:54 72.93, 125.50 93.57 2.28 20
20 01/19/2016 03:56:55 -72.96, -67.17 86.41 01/19/2016 03:56:38 -72.93, -67.20 86.43 3.33 17
21 01/19/2016 04:47:35 72.96, 100.16 93.58 01/19/2016 04:47:24 72.93, 100.11 93.57 3.11 11
22 01/19/2016 05:38:17 -72.94, -92.55 86.44 01/19/2016 05:38:08 -72.94, -92.59 86.44 1.38 9
23 01/19/2016 06:28:57 72.94, 74.77 93.55 01/19/2016 06:28:54 72.94, 74.72 93.56 1.94 3
24 01/19/2016 07:19:39 -72.92,-117.93 86.47 01/19/2016 07:19:37 -72.90,-117.88 86.50 2.98 2
25 01/19/2016 08:10:19 72.92, 49.39 93.52 01/19/2016 08:10:23 72.90, 49.43 93.50 2.31 4
26 01/19/2016 09:01:01 -72.90,-143.31 86.51 01/19/2016 09:01:07 -72.91,-143.27 86.50 1.68 6
27 01/19/2016 09:51:41 72.90, 24.01 93.49 01/19/2016 09:51:53 72.91, 24.04 93.50 1.65 12
28 01/19/2016 10:42:22 -72.93,-168.59 86.49 01/19/2016 10:42:37 -72.92,-168.66 86.51 2.84 15
29 01/19/2016 11:33:02 72.93, -1.27 93.50 01/19/2016 11:33:23 72.92, -1.35 93.49 3.03 21
30 01/19/2016 12:23:44 -72.91, 166.03 86.53 01/19/2016 12:24:07 -72.93, 165.95 86.51 3.08 23
31 01/19/2016 13:14:24 72.91, -26.65 93.47 01/19/2016 13:14:52 72.88, -26.64 93.43 3.55 28
32 01/19/2016 14:05:06 -72.89, 140.64 86.56 01/19/2016 14:05:36 -72.88, 140.66 86.57 0.98 30
33 01/19/2016 14:55:46 72.89, -52.03 93.44 01/19/2016 14:56:22 72.88, -52.03 93.42 0.32 36
34 01/19/2016 15:46:28 -72.87, 115.26 86.59 01/19/2016 15:47:06 -72.89, 115.27 86.58 2.37 38
35 01/19/2016 16:37:08 72.87, -77.41 93.40 01/19/2016 16:37:52 72.89, -77.42 93.42 2.91 44
36 01/19/2016 17:27:50 -72.85, 89.88 86.62 01/19/2016 17:28:35 -72.85, 89.98 86.64 3.35 45
37 01/19/2016 18:18:30 72.85,-102.80 93.37 01/19/2016 18:19:21 72.85,-102.71 93.36 2.93 51

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2016
SNOs_Map_METOP-A_NPP_20160106.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 01/05/2016 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service