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: 7/29/2023
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 23:12:04 73.59,-174.75 57.69 08/08/2023 23:10:56 73.59,-177.29 57.84 79.67 68
2 08/09/2023 00:02:48 -73.49, -7.66 122.39 08/09/2023 00:01:38 -73.49, -9.74 122.27 65.73 70
3 08/09/2023 00:53:31 73.32, 159.29 57.47 08/09/2023 00:52:20 73.29, 158.01 57.53 41.23 71
4 08/09/2023 01:44:15 -73.22, -33.60 122.61 08/09/2023 01:43:02 -73.19, -34.45 122.57 27.50 73
5 08/09/2023 02:34:59 72.99, 133.25 57.21 08/09/2023 02:33:44 73.00, 133.28 57.23 1.10 75
6 08/09/2023 03:25:41 -72.99, -59.42 122.79 08/09/2023 03:24:28 -73.00, -59.41 122.77 0.72 73
7 08/09/2023 04:16:20 73.02, 107.97 57.25 08/09/2023 04:15:14 73.00, 107.89 57.25 3.32 66
8 08/09/2023 05:07:03 -72.97, -84.81 122.79 08/09/2023 05:05:58 -73.00, -84.79 122.74 3.52 65
9 08/09/2023 05:57:42 73.00, 82.59 57.25 08/09/2023 05:56:44 73.01, 82.50 57.28 2.94 58
10 08/09/2023 06:48:24 -73.00,-110.09 122.74 08/09/2023 06:47:28 -73.01,-110.18 122.71 3.22 56
11 08/09/2023 07:39:04 72.98, 57.20 57.25 08/09/2023 07:38:13 72.97, 57.22 57.25 1.69 51
12 08/09/2023 08:29:46 -72.98,-135.47 122.74 08/09/2023 08:28:57 -72.96,-135.46 122.74 1.77 49
13 08/09/2023 09:20:26 72.96, 31.82 57.26 08/09/2023 09:19:43 72.97, 31.84 57.28 1.62 43
14 08/09/2023 10:11:08 -72.96,-160.86 122.74 08/09/2023 10:10:27 -72.97,-160.85 122.72 1.28 41
15 08/09/2023 11:01:47 72.99, 6.54 57.30 08/09/2023 11:01:13 72.98, 6.45 57.30 3.12 34
16 08/09/2023 11:52:29 -72.99, 173.87 122.69 08/09/2023 11:51:57 -72.98, 173.77 122.69 3.55 32
17 08/09/2023 12:43:09 72.97, -18.85 57.30 08/09/2023 12:42:43 72.98, -18.94 57.33 3.53 26
18 08/09/2023 13:33:51 -72.97, 148.48 122.69 08/09/2023 13:33:27 -72.98, 148.38 122.66 3.71 24
19 08/09/2023 14:24:31 72.94, -44.23 57.30 08/09/2023 14:24:12 72.94, -44.22 57.30 0.85 19
20 08/09/2023 15:15:13 -72.95, 123.10 122.69 08/09/2023 15:14:56 -72.94, 123.10 122.69 0.99 17
21 08/09/2023 16:05:53 72.92, -69.62 57.31 08/09/2023 16:05:42 72.94, -69.60 57.33 2.35 11
22 08/09/2023 16:56:35 -72.92, 97.71 122.69 08/09/2023 16:56:26 -72.94, 97.71 122.67 2.01 9
23 08/09/2023 17:47:14 72.95, -94.89 57.35 08/09/2023 17:47:12 72.95, -94.99 57.35 3.17 2
24 08/09/2023 18:37:57 -72.90, 72.33 122.69 08/09/2023 18:37:55 -72.90, 72.43 122.70 3.49 2
25 08/09/2023 19:28:36 72.93,-120.28 57.35 08/09/2023 19:28:41 72.90,-120.27 57.33 2.92 5
26 08/09/2023 20:19:18 -72.93, 47.05 122.64 08/09/2023 20:19:25 -72.90, 47.05 122.67 3.22 7
27 08/09/2023 21:09:58 72.91,-145.66 57.35 08/09/2023 21:10:11 72.91,-145.66 57.35 0.24 13
28 08/09/2023 22:00:40 -72.91, 21.67 122.64 08/09/2023 22:00:55 -72.91, 21.66 122.64 0.29 15
29 08/09/2023 22:51:20 72.89,-171.05 57.36 08/09/2023 22:51:41 72.92,-171.05 57.38 3.15 21
30 08/09/2023 23:42:02 -72.89, -3.72 122.64 08/09/2023 23:42:25 -72.92, -3.73 122.62 2.79 23
31 08/10/2023 00:32:41 72.92, 163.67 57.40 08/10/2023 00:33:11 72.92, 163.57 57.41 3.47 30
32 08/10/2023 01:23:24 -72.87, -29.10 122.63 08/10/2023 01:23:54 -72.87, -29.01 122.64 3.15 30
33 08/10/2023 02:14:03 72.90, 138.29 57.40 08/10/2023 02:14:40 72.88, 138.29 57.38 2.07 37
34 08/10/2023 03:04:45 -72.90, -54.38 122.59 08/10/2023 03:05:24 -72.88, -54.39 122.62 2.49 39
35 08/10/2023 03:55:25 72.88, 112.90 57.41 08/10/2023 03:56:10 72.88, 112.90 57.40 0.96 45
36 08/10/2023 04:46:07 -72.88, -79.77 122.59 08/10/2023 04:46:54 -72.88, -79.78 122.59 0.72 47
37 08/10/2023 05:36:47 72.85, 87.52 57.41 08/10/2023 05:37:39 72.84, 87.62 57.38 3.71 52
38 08/10/2023 06:27:29 -72.86,-105.15 122.58 08/10/2023 06:28:23 -72.84,-105.06 122.62 3.58 54
39 08/10/2023 07:18:09 72.83, 62.13 57.41 08/10/2023 07:19:09 72.84, 62.23 57.40 3.54 60
40 08/10/2023 08:08:51 -72.84,-130.54 122.58 08/10/2023 08:09:53 -72.84,-130.45 122.59 3.00 62
41 08/10/2023 08:59:30 72.86, 36.86 57.46 08/10/2023 09:00:39 72.85, 36.85 57.43 1.26 69
42 08/10/2023 09:50:12 -72.86,-155.81 122.54 08/10/2023 09:51:23 -72.85,-155.84 122.57 1.82 71
43 08/10/2023 10:40:54 72.74, 11.26 57.37 08/10/2023 10:42:07 72.76, 11.67 57.34 13.66 73
44 08/10/2023 11:31:38 -72.64, 178.38 122.71 08/10/2023 11:32:50 -72.70, 179.09 122.71 24.50 72
45 08/10/2023 12:22:21 72.41, -14.74 57.10 08/10/2023 12:23:30 72.46, -13.10 57.04 55.46 69
46 08/10/2023 13:13:04 -72.36, 152.49 122.93 08/10/2023 13:14:13 -72.41, 154.32 123.01 61.70 69
47 08/10/2023 14:03:49 72.08, -40.72 56.84 08/10/2023 14:04:54 72.15, -37.88 56.73 97.29 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/29/2023
SNOs_Map_METOP-B_NPP_20230729.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 07/29/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP