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: 8/3/2023
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 08/08/2023 23:12:03 73.56,-174.82 57.66 08/08/2023 23:10:55 73.54,-177.17 57.79 74.02 68
2 08/09/2023 00:02:47 -73.45, -7.73 122.43 08/09/2023 00:01:37 -73.44, -9.63 122.32 60.12 70
3 08/09/2023 00:53:31 73.23, 159.12 57.40 08/09/2023 00:52:19 73.24, 158.12 57.48 31.92 72
4 08/09/2023 01:44:15 -73.13, -33.79 122.69 08/09/2023 01:43:01 -73.15, -34.35 122.62 18.32 74
5 08/09/2023 02:34:57 73.01, 133.29 57.22 08/09/2023 02:33:44 73.00, 133.28 57.23 1.35 73
6 08/09/2023 03:25:39 -73.00, -59.39 122.78 08/09/2023 03:24:28 -73.00, -59.41 122.76 0.76 71
7 08/09/2023 04:16:19 72.99, 107.90 57.22 08/09/2023 04:15:14 73.00, 107.89 57.25 1.88 65
8 08/09/2023 05:07:01 -72.98, -84.78 122.78 08/09/2023 05:05:58 -73.01, -84.80 122.74 2.95 63
9 08/09/2023 05:57:41 72.96, 82.52 57.22 08/09/2023 05:56:43 72.96, 82.61 57.22 3.28 58
10 08/09/2023 06:48:23 -72.96,-110.17 122.78 08/09/2023 06:47:27 -72.96,-110.08 122.77 2.83 56
11 08/09/2023 07:39:02 72.99, 57.24 57.27 08/09/2023 07:38:13 72.96, 57.23 57.25 3.07 49
12 08/09/2023 08:29:44 -72.99,-135.45 122.73 08/09/2023 08:28:57 -72.97,-135.47 122.74 2.17 47
13 08/09/2023 09:20:24 72.97, 31.85 57.27 08/09/2023 09:19:43 72.97, 31.84 57.28 0.28 41
14 08/09/2023 10:11:06 -72.97,-160.83 122.73 08/09/2023 10:10:27 -72.98,-160.85 122.71 1.27 39
15 08/09/2023 11:01:46 72.95, 6.46 57.27 08/09/2023 11:01:13 72.98, 6.45 57.30 3.29 33
16 08/09/2023 11:52:28 -72.94, 173.78 122.73 08/09/2023 11:51:56 -72.93, 173.87 122.74 3.15 32
17 08/09/2023 12:43:08 72.92, -18.93 57.27 08/09/2023 12:42:42 72.93, -18.83 57.27 3.37 26
18 08/09/2023 13:33:50 -72.92, 148.39 122.73 08/09/2023 13:33:26 -72.94, 148.48 122.71 3.33 24
19 08/09/2023 14:24:29 72.95, -44.21 57.31 08/09/2023 14:24:12 72.94, -44.21 57.30 1.64 17
20 08/09/2023 15:15:11 -72.95, 123.11 122.69 08/09/2023 15:14:56 -72.94, 123.09 122.69 0.96 15
21 08/09/2023 16:05:51 72.93, -69.59 57.31 08/09/2023 16:05:42 72.94, -69.60 57.33 1.57 9
22 08/09/2023 16:56:33 -72.93, 97.72 122.69 08/09/2023 16:56:26 -72.95, 97.70 122.66 2.52 7
23 08/09/2023 17:47:13 72.91, -94.98 57.31 08/09/2023 17:47:11 72.90, -94.88 57.30 3.40 2
24 08/09/2023 18:37:55 -72.90, 72.34 122.68 08/09/2023 18:37:55 -72.90, 72.42 122.69 2.85 0
25 08/09/2023 19:28:34 72.94,-120.26 57.36 08/09/2023 19:28:41 72.91,-120.27 57.33 3.36 7
26 08/09/2023 20:19:16 -72.93, 47.06 122.64 08/09/2023 20:19:25 -72.91, 47.04 122.66 2.56 9
27 08/09/2023 21:09:56 72.91,-145.65 57.36 08/09/2023 21:10:11 72.91,-145.66 57.35 0.26 15
28 08/09/2023 22:00:38 -72.91, 21.67 122.64 08/09/2023 22:00:55 -72.92, 21.65 122.64 0.92 17
29 08/09/2023 22:51:17 72.89,-171.04 57.36 08/09/2023 22:51:40 72.92,-171.04 57.38 3.03 23
30 08/09/2023 23:41:59 -72.89, -3.72 122.64 08/09/2023 23:42:23 -72.87, -3.63 122.66 3.37 24
31 08/10/2023 00:32:39 72.87, 163.57 57.36 08/10/2023 00:33:09 72.87, 163.68 57.35 3.35 30
32 08/10/2023 01:23:21 -72.86, -29.10 122.64 08/10/2023 01:23:53 -72.88, -29.02 122.64 3.17 32
33 08/10/2023 02:14:00 72.90, 138.29 57.40 08/10/2023 02:14:39 72.88, 138.29 57.38 1.89 39
34 08/10/2023 03:04:42 -72.89, -54.39 122.59 08/10/2023 03:05:23 -72.88, -54.40 122.61 1.25 41
35 08/10/2023 03:55:22 72.87, 112.91 57.40 08/10/2023 03:56:09 72.88, 112.90 57.41 1.33 47
36 08/10/2023 04:46:04 -72.87, -79.77 122.59 08/10/2023 04:46:53 -72.89, -79.79 122.58 2.16 49
37 08/10/2023 05:36:44 72.85, 87.52 57.40 08/10/2023 05:37:38 72.84, 87.62 57.38 3.49 54
38 08/10/2023 06:27:26 -72.85,-105.16 122.59 08/10/2023 06:28:22 -72.84,-105.07 122.61 2.88 56
39 08/10/2023 07:18:05 72.88, 62.24 57.45 08/10/2023 07:19:08 72.85, 62.23 57.40 3.58 63
40 08/10/2023 08:08:47 -72.88,-130.44 122.55 08/10/2023 08:09:52 -72.85,-130.46 122.59 2.90 65
41 08/10/2023 08:59:27 72.86, 36.85 57.45 08/10/2023 09:00:38 72.85, 36.85 57.43 0.42 71
42 08/10/2023 09:50:09 -72.85,-155.83 122.55 08/10/2023 09:51:22 -72.86,-155.85 122.56 0.70 73
43 08/10/2023 10:40:53 72.63, 11.05 57.27 08/10/2023 10:42:05 72.71, 11.77 57.29 25.64 72
44 08/10/2023 11:31:36 -72.58, 178.27 122.77 08/10/2023 11:32:47 -72.61, 179.29 122.81 34.23 71
45 08/10/2023 12:22:20 72.35, -14.85 57.05 08/10/2023 12:23:29 72.41, -12.99 56.98 62.79 69
46 08/10/2023 13:13:03 -72.30, 152.38 122.99 08/10/2023 13:14:11 -72.31, 154.51 123.11 72.19 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/3/2023
SNOs_Map_METOP-B_NPP_20230803.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/03/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP