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: 8/8/2023
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 73.52,-174.91 57.63 08/08/2023 23:10:55 73.53,-177.15 57.78 70.68 69
2 08/09/2023 00:02:47 -73.46, -7.72 122.42 08/09/2023 00:01:37 -73.44, -9.63 122.32 60.31 70
3 08/09/2023 00:53:31 73.24, 159.14 57.41 08/09/2023 00:52:19 73.24, 158.14 57.47 32.09 72
4 08/09/2023 01:44:15 -73.13, -33.78 122.69 08/09/2023 01:43:01 -73.15, -34.35 122.62 18.45 74
5 08/09/2023 02:34:57 73.02, 133.31 57.23 08/09/2023 02:33:44 72.99, 133.30 57.22 3.21 73
6 08/09/2023 03:25:39 -73.01, -59.38 122.77 08/09/2023 03:24:28 -73.00, -59.41 122.76 1.24 71
7 08/09/2023 04:16:19 73.00, 107.92 57.23 08/09/2023 04:15:14 73.00, 107.91 57.25 0.49 65
8 08/09/2023 05:07:01 -72.99, -84.77 122.77 08/09/2023 05:05:58 -73.01, -84.80 122.74 2.46 63
9 08/09/2023 05:57:41 72.97, 82.54 57.23 08/09/2023 05:56:44 73.00, 82.52 57.27 3.21 57
10 08/09/2023 06:48:23 -72.96,-110.16 122.77 08/09/2023 06:47:27 -72.96,-110.08 122.77 2.60 56
11 08/09/2023 07:39:03 72.95, 57.15 57.23 08/09/2023 07:38:13 72.96, 57.24 57.24 3.12 50
12 08/09/2023 08:29:44 -72.99,-135.44 122.73 08/09/2023 08:28:57 -72.97,-135.46 122.74 2.78 47
13 08/09/2023 09:20:24 72.98, 31.87 57.27 08/09/2023 09:19:43 72.96, 31.85 57.27 1.79 41
14 08/09/2023 10:11:06 -72.97,-160.82 122.73 08/09/2023 10:10:27 -72.98,-160.85 122.71 1.02 39
15 08/09/2023 11:01:46 72.96, 6.48 57.28 08/09/2023 11:01:13 72.97, 6.47 57.30 1.52 33
16 08/09/2023 11:52:28 -72.95, 173.79 122.73 08/09/2023 11:51:56 -72.93, 173.87 122.74 3.25 32
17 08/09/2023 12:43:08 72.93, -18.91 57.28 08/09/2023 12:42:42 72.93, -18.81 57.27 3.20 26
18 08/09/2023 13:33:50 -72.93, 148.40 122.73 08/09/2023 13:33:26 -72.94, 148.48 122.71 2.86 24
19 08/09/2023 14:24:29 72.96, -44.19 57.32 08/09/2023 14:24:12 72.93, -44.20 57.29 3.49 17
20 08/09/2023 15:15:11 -72.95, 123.12 122.68 08/09/2023 15:14:56 -72.94, 123.09 122.69 1.54 15
21 08/09/2023 16:05:50 72.94, -69.57 57.32 08/09/2023 16:05:41 72.94, -69.59 57.32 0.53 9
22 08/09/2023 16:56:32 -72.93, 97.73 122.68 08/09/2023 16:56:25 -72.95, 97.71 122.66 2.08 7
23 08/09/2023 17:47:12 72.92, -94.96 57.32 08/09/2023 17:47:11 72.94, -94.98 57.35 2.95 1
24 08/09/2023 18:37:54 -72.91, 72.35 122.68 08/09/2023 18:37:54 -72.90, 72.43 122.69 2.66 0
25 08/09/2023 19:28:34 72.90,-120.35 57.32 08/09/2023 19:28:40 72.90,-120.26 57.32 3.08 6
26 08/09/2023 20:19:15 -72.94, 47.07 122.64 08/09/2023 20:19:24 -72.91, 47.04 122.66 3.16 9
27 08/09/2023 21:09:55 72.92,-145.63 57.37 08/09/2023 21:10:10 72.91,-145.64 57.35 2.03 15
28 08/09/2023 22:00:37 -72.91, 21.68 122.63 08/09/2023 22:00:54 -72.92, 21.65 122.64 0.89 17
29 08/09/2023 22:51:17 72.90,-171.02 57.37 08/09/2023 22:51:40 72.91,-171.03 57.37 1.29 23
30 08/09/2023 23:41:59 -72.89, -3.71 122.63 08/09/2023 23:42:24 -72.92, -3.74 122.61 3.40 25
31 08/10/2023 00:32:39 72.88, 163.60 57.37 08/10/2023 00:33:09 72.87, 163.69 57.34 3.28 30
32 08/10/2023 01:23:21 -72.87, -29.10 122.63 08/10/2023 01:23:53 -72.88, -29.02 122.64 2.71 32
33 08/10/2023 02:14:01 72.86, 138.21 57.37 08/10/2023 02:14:39 72.87, 138.30 57.37 3.61 38
34 08/10/2023 03:04:42 -72.90, -54.38 122.59 08/10/2023 03:05:23 -72.88, -54.40 122.61 1.86 41
35 08/10/2023 03:55:22 72.88, 112.93 57.41 08/10/2023 03:56:09 72.88, 112.91 57.40 0.67 47
36 08/10/2023 04:46:04 -72.88, -79.76 122.59 08/10/2023 04:46:53 -72.89, -79.79 122.58 1.79 49
37 08/10/2023 05:36:44 72.86, 87.54 57.41 08/10/2023 05:37:39 72.89, 87.53 57.43 2.75 55
38 08/10/2023 06:27:26 -72.85,-105.15 122.59 08/10/2023 06:28:22 -72.85,-105.07 122.61 2.71 56
39 08/10/2023 07:18:06 72.84, 62.15 57.41 08/10/2023 07:19:08 72.84, 62.25 57.40 3.03 62
40 08/10/2023 08:08:48 -72.83,-130.54 122.59 08/10/2023 08:09:52 -72.85,-130.46 122.59 3.41 64
41 08/10/2023 08:59:27 72.87, 36.87 57.46 08/10/2023 09:00:38 72.85, 36.86 57.42 2.22 71
42 08/10/2023 09:50:09 -72.86,-155.82 122.54 08/10/2023 09:51:22 -72.86,-155.85 122.56 0.95 73
43 08/10/2023 10:40:53 72.64, 11.07 57.28 08/10/2023 10:42:05 72.70, 11.79 57.29 24.81 72
44 08/10/2023 11:31:36 -72.58, 178.28 122.76 08/10/2023 11:32:48 -72.66, 179.19 122.75 31.47 72
45 08/10/2023 12:22:20 72.36, -14.83 57.06 08/10/2023 12:23:29 72.40, -12.98 56.98 62.33 69
46 08/10/2023 13:13:03 -72.31, 152.38 122.98 08/10/2023 13:14:11 -72.31, 154.51 123.11 71.86 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/8/2023
SNOs_Map_METOP-B_NPP_20230808.jpg

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

Historial Predications of SNOs between METOP-B and NPP