Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/8/2018
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/20/2018 19:16:28 73.55,-116.18 84.02 10/20/2018 19:15:20 73.54,-118.56 84.06 75.12 68
2 10/20/2018 20:07:12 -73.47, 50.94 96.06 10/20/2018 20:06:03 -73.48, 48.87 95.99 65.56 69
3 10/20/2018 20:57:56 73.23,-142.24 83.74 10/20/2018 20:56:44 73.24,-143.27 83.77 32.96 72
4 10/20/2018 21:48:40 -73.14, 24.89 96.34 10/20/2018 21:47:27 -73.19, 24.16 96.27 24.06 73
5 10/20/2018 22:39:22 73.01,-168.06 83.55 10/20/2018 22:38:09 72.99,-168.10 83.54 2.31 73
6 10/20/2018 23:30:05 -72.97, -0.82 96.48 10/20/2018 23:28:53 -72.99, -0.79 96.45 2.49 72
7 10/21/2018 00:20:43 72.99, 166.55 83.55 10/21/2018 00:19:38 73.00, 166.51 83.57 1.68 65
8 10/21/2018 01:11:25 -73.00, -26.09 96.43 10/21/2018 01:10:22 -73.00, -26.17 96.42 2.64 63
9 10/21/2018 02:02:05 72.97, 141.17 83.56 10/21/2018 02:01:07 72.95, 141.23 83.55 2.78 58
10 10/21/2018 02:52:47 -72.98, -51.48 96.42 10/21/2018 02:51:51 -72.95, -51.45 96.45 3.38 56
11 10/21/2018 03:43:27 72.95, 115.79 83.56 10/21/2018 03:42:37 72.96, 115.85 83.58 2.24 50
12 10/21/2018 04:34:09 -72.96, -76.86 96.42 10/21/2018 04:33:21 -72.96, -76.84 96.42 0.93 48
13 10/21/2018 05:24:48 72.98, 90.51 83.62 10/21/2018 05:24:07 72.96, 90.46 83.61 2.39 41
14 10/21/2018 06:15:31 -72.94,-102.24 96.41 10/21/2018 06:14:51 -72.96,-102.22 96.39 2.48 40
15 10/21/2018 07:06:10 72.96, 65.13 83.62 10/21/2018 07:05:37 72.97, 65.08 83.64 1.89 33
16 10/21/2018 07:56:52 -72.97,-127.52 96.36 10/21/2018 07:56:21 -72.97,-127.61 96.36 2.83 31
17 10/21/2018 08:47:32 72.94, 39.74 83.63 10/21/2018 08:47:06 72.92, 39.80 83.61 2.58 26
18 10/21/2018 09:38:14 -72.95,-152.90 96.35 10/21/2018 09:37:50 -72.92,-152.88 96.38 3.28 24
19 10/21/2018 10:28:54 72.92, 14.36 83.63 10/21/2018 10:28:36 72.93, 14.42 83.64 2.07 18
20 10/21/2018 11:19:36 -72.93,-178.29 96.35 10/21/2018 11:19:20 -72.93,-178.27 96.35 0.71 16
21 10/21/2018 12:10:15 72.95, -10.91 83.69 10/21/2018 12:10:06 72.93, -10.97 83.67 2.51 9
22 10/21/2018 13:00:58 -72.91, 156.33 96.34 10/21/2018 13:00:50 -72.93, 156.35 96.32 2.48 8
23 10/21/2018 13:51:37 72.93, -36.30 83.69 10/21/2018 13:51:36 72.94, -36.35 83.70 2.12 1
24 10/21/2018 14:42:19 -72.94, 131.05 96.29 10/21/2018 14:42:20 -72.94, 130.96 96.29 3.04 1
25 10/21/2018 15:32:59 72.91, -61.68 83.70 10/21/2018 15:33:05 72.89, -61.63 83.68 2.37 6
26 10/21/2018 16:23:41 -72.92, 105.67 96.28 10/21/2018 16:23:49 -72.89, 105.68 96.31 3.17 8
27 10/21/2018 17:14:21 72.89, -87.06 83.70 10/21/2018 17:14:35 72.90, -87.02 83.71 1.89 14
28 10/21/2018 18:05:03 -72.90, 80.29 96.28 10/21/2018 18:05:19 -72.90, 80.30 96.28 0.48 16
29 10/21/2018 18:55:42 72.92,-112.34 83.76 10/21/2018 18:56:05 72.90,-112.40 83.74 2.65 23
30 10/21/2018 19:46:25 -72.88, 54.91 96.27 10/21/2018 19:46:49 -72.90, 54.91 96.25 2.51 24
31 10/21/2018 20:37:04 72.90,-137.72 83.76 10/21/2018 20:37:35 72.91,-137.79 83.77 2.37 31
32 10/21/2018 21:27:46 -72.91, 29.63 96.22 10/21/2018 21:28:19 -72.91, 29.53 96.22 3.27 33
33 10/21/2018 22:18:26 72.88,-163.11 83.77 10/21/2018 22:19:04 72.86,-163.06 83.75 2.14 38
34 10/21/2018 23:09:08 -72.89, 4.25 96.21 10/21/2018 23:09:48 -72.86, 4.25 96.24 3.08 40
35 10/21/2018 23:59:48 72.86, 171.51 83.77 10/22/2018 00:00:34 72.87, 171.55 83.78 1.72 46
36 10/22/2018 00:50:30 -72.87, -21.14 96.21 10/22/2018 00:51:18 -72.87, -21.13 96.21 0.27 48
37 10/22/2018 01:41:09 72.89, 146.24 83.83 10/22/2018 01:42:04 72.87, 146.17 83.81 2.82 55
38 10/22/2018 02:31:52 -72.85, -46.52 96.20 10/22/2018 02:32:48 -72.87, -46.52 96.18 2.57 56
39 10/22/2018 03:22:31 72.87, 120.85 83.83 10/22/2018 03:23:34 72.88, 120.78 83.84 2.65 63
40 10/22/2018 04:13:14 -72.83, -71.90 96.20 10/22/2018 04:14:17 -72.83, -71.80 96.21 3.44 63
41 10/22/2018 05:03:53 72.85, 95.47 83.84 10/22/2018 05:05:03 72.83, 95.50 83.82 1.92 70
42 10/22/2018 05:54:35 -72.86, -97.18 96.14 10/22/2018 05:55:47 -72.83, -97.18 96.18 3.00 72
43 10/22/2018 06:45:18 72.67, 69.77 83.70 10/22/2018 06:46:30 72.68, 70.43 83.69 21.97 72
44 10/22/2018 07:36:01 -72.64,-122.98 96.33 10/22/2018 07:37:13 -72.63,-122.15 96.36 27.64 72
45 10/22/2018 08:26:46 72.35, 43.78 83.41 10/22/2018 08:27:54 72.38, 45.67 83.40 63.90 68
46 10/22/2018 09:17:29 -72.31,-148.97 96.61 10/22/2018 09:18:37 -72.34,-146.92 96.64 69.38 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2018
SNOs_Map_METOP-B_NPP_20180928.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/08/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service