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: 7/30/2023
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 73.55,-174.84 57.65 08/08/2023 23:10:55 73.56,-177.22 57.81 74.90 68
2 08/09/2023 00:02:47 -73.44, -7.75 122.43 08/09/2023 00:01:37 -73.46, -9.68 122.29 61.00 70
3 08/09/2023 00:53:31 73.22, 159.09 57.39 08/09/2023 00:52:19 73.27, 158.07 57.50 33.19 72
4 08/09/2023 01:44:14 -73.17, -33.69 122.65 08/09/2023 01:43:01 -73.17, -34.40 122.60 22.56 73
5 08/09/2023 02:34:57 73.00, 133.27 57.21 08/09/2023 02:33:44 73.02, 133.23 57.25 2.91 73
6 08/09/2023 03:25:39 -73.00, -59.41 122.78 08/09/2023 03:24:28 -73.02, -59.46 122.74 3.14 71
7 08/09/2023 04:16:19 72.97, 107.88 57.21 08/09/2023 04:15:13 72.98, 107.95 57.22 2.29 66
8 08/09/2023 05:07:01 -72.98, -84.79 122.78 08/09/2023 05:05:57 -72.98, -84.74 122.77 1.91 64
9 08/09/2023 05:57:40 73.00, 82.60 57.26 08/09/2023 05:56:43 72.98, 82.56 57.25 2.63 57
10 08/09/2023 06:48:22 -73.00,-110.07 122.74 08/09/2023 06:47:27 -72.98,-110.12 122.74 2.77 55
11 08/09/2023 07:39:02 72.98, 57.21 57.26 08/09/2023 07:38:13 72.99, 57.18 57.28 1.47 49
12 08/09/2023 08:29:44 -72.98,-135.46 122.74 08/09/2023 08:28:57 -72.99,-135.51 122.72 1.80 47
13 08/09/2023 09:20:24 72.96, 31.83 57.26 08/09/2023 09:19:42 72.94, 31.90 57.25 2.82 42
14 08/09/2023 10:11:06 -72.96,-160.85 122.74 08/09/2023 10:10:26 -72.94,-160.79 122.75 2.50 40
15 08/09/2023 11:01:46 72.94, 6.44 57.26 08/09/2023 11:01:12 72.95, 6.51 57.27 2.72 34
16 08/09/2023 11:52:28 -72.94, 173.77 122.74 08/09/2023 11:51:56 -72.95, 173.82 122.72 2.40 32
17 08/09/2023 12:43:07 72.96, -18.84 57.30 08/09/2023 12:42:42 72.96, -18.88 57.30 1.57 25
18 08/09/2023 13:33:49 -72.97, 148.49 122.69 08/09/2023 13:33:26 -72.96, 148.44 122.69 1.89 23
19 08/09/2023 14:24:29 72.94, -44.23 57.30 08/09/2023 14:24:12 72.96, -44.27 57.33 2.49 17
20 08/09/2023 15:15:11 -72.94, 123.10 122.69 08/09/2023 15:14:56 -72.96, 123.05 122.67 2.66 15
21 08/09/2023 16:05:51 72.92, -69.62 57.30 08/09/2023 16:05:41 72.92, -69.55 57.30 2.29 10
22 08/09/2023 16:56:33 -72.92, 97.71 122.69 08/09/2023 16:56:25 -72.92, 97.77 122.69 1.90 8
23 08/09/2023 17:47:12 72.95, -94.90 57.35 08/09/2023 17:47:11 72.92, -94.93 57.33 3.05 1
24 08/09/2023 18:37:54 -72.95, 72.43 122.65 08/09/2023 18:37:55 -72.92, 72.38 122.67 3.28 1
25 08/09/2023 19:28:34 72.93,-120.28 57.35 08/09/2023 19:28:41 72.93,-120.32 57.35 1.29 7
26 08/09/2023 20:19:16 -72.93, 47.04 122.64 08/09/2023 20:19:25 -72.93, 46.99 122.64 1.65 9
27 08/09/2023 21:09:56 72.90,-145.67 57.35 08/09/2023 21:10:10 72.88,-145.60 57.32 3.08 14
28 08/09/2023 22:00:38 -72.90, 21.66 122.64 08/09/2023 22:00:54 -72.88, 21.71 122.67 2.87 16
29 08/09/2023 22:51:18 72.88,-171.06 57.35 08/09/2023 22:51:40 72.89,-170.99 57.35 2.47 22
30 08/09/2023 23:42:00 -72.88, -3.73 122.64 08/09/2023 23:42:24 -72.89, -3.67 122.64 2.05 24
31 08/10/2023 00:32:39 72.91, 163.66 57.40 08/10/2023 00:33:10 72.90, 163.62 57.38 1.90 31
32 08/10/2023 01:23:21 -72.91, -29.01 122.60 08/10/2023 01:23:54 -72.90, -29.06 122.62 2.27 33
33 08/10/2023 02:14:01 72.89, 138.28 57.40 08/10/2023 02:14:40 72.90, 138.24 57.40 2.16 39
34 08/10/2023 03:04:43 -72.89, -54.40 122.60 08/10/2023 03:05:24 -72.90, -54.45 122.59 2.29 41
35 08/10/2023 03:55:23 72.86, 112.89 57.40 08/10/2023 03:56:09 72.86, 112.96 57.38 2.32 46
36 08/10/2023 04:46:05 -72.87, -79.78 122.60 08/10/2023 04:46:53 -72.86, -79.73 122.62 2.00 48
37 08/10/2023 05:36:45 72.84, 87.50 57.40 08/10/2023 05:37:39 72.86, 87.57 57.40 3.28 54
38 08/10/2023 06:27:27 -72.84,-105.17 122.60 08/10/2023 06:28:23 -72.86,-105.12 122.59 2.86 56
39 08/10/2023 07:18:06 72.87, 62.22 57.44 08/10/2023 07:19:09 72.87, 62.18 57.43 1.31 63
40 08/10/2023 08:08:48 -72.87,-130.45 122.55 08/10/2023 08:09:53 -72.87,-130.50 122.56 1.73 65
41 08/10/2023 08:59:28 72.85, 36.83 57.44 08/10/2023 09:00:38 72.83, 36.90 57.40 3.30 70
42 08/10/2023 09:50:10 -72.85,-155.84 122.55 08/10/2023 09:51:22 -72.83,-155.78 122.59 3.23 72
43 08/10/2023 10:40:53 72.67, 11.13 57.31 08/10/2023 10:42:05 72.68, 11.83 57.26 23.04 72
44 08/10/2023 11:31:37 -72.57, 178.26 122.77 08/10/2023 11:32:48 -72.63, 179.25 122.79 33.48 71
45 08/10/2023 12:22:21 72.34, -14.87 57.05 08/10/2023 12:23:29 72.38, -12.94 56.95 64.92 68
46 08/10/2023 13:13:04 -72.30, 152.37 122.99 08/10/2023 13:14:12 -72.33, 154.47 123.09 71.15 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2023
SNOs_Map_METOP-B_NPP_20230730.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 07/30/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP