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: 8/1/2023
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,-174.83 57.66 08/08/2023 23:10:55 73.54,-177.18 57.79 74.15 68
2 08/09/2023 00:02:47 -73.45, -7.74 122.43 08/09/2023 00:01:37 -73.45, -9.64 122.31 60.27 70
3 08/09/2023 00:53:31 73.23, 159.11 57.39 08/09/2023 00:52:19 73.25, 158.11 57.49 32.15 72
4 08/09/2023 01:44:14 -73.18, -33.68 122.65 08/09/2023 01:43:01 -73.15, -34.36 122.62 22.00 73
5 08/09/2023 02:34:57 73.00, 133.28 57.22 08/09/2023 02:33:44 73.00, 133.27 57.23 0.48 73
6 08/09/2023 03:25:39 -73.00, -59.40 122.78 08/09/2023 03:24:28 -73.01, -59.42 122.76 1.04 71
7 08/09/2023 04:16:19 72.98, 107.89 57.22 08/09/2023 04:15:14 73.01, 107.88 57.26 3.21 65
8 08/09/2023 05:07:01 -72.98, -84.78 122.78 08/09/2023 05:05:57 -72.96, -84.70 122.79 3.24 64
9 08/09/2023 05:57:41 72.96, 82.51 57.22 08/09/2023 05:56:43 72.97, 82.60 57.23 3.14 58
10 08/09/2023 06:48:23 -72.96,-110.17 122.78 08/09/2023 06:47:27 -72.97,-110.09 122.76 2.91 56
11 08/09/2023 07:39:02 72.99, 57.23 57.26 08/09/2023 07:38:13 72.97, 57.21 57.26 1.81 49
12 08/09/2023 08:29:44 -72.99,-135.45 122.73 08/09/2023 08:28:57 -72.97,-135.48 122.73 1.51 47
13 08/09/2023 09:20:24 72.96, 31.84 57.26 08/09/2023 09:19:43 72.98, 31.83 57.28 1.48 41
14 08/09/2023 10:11:06 -72.96,-160.84 122.73 08/09/2023 10:10:27 -72.98,-160.86 122.71 2.07 39
15 08/09/2023 11:01:46 72.94, 6.45 57.26 08/09/2023 11:01:12 72.93, 6.55 57.26 3.25 34
16 08/09/2023 11:52:28 -72.94, 173.77 122.73 08/09/2023 11:51:56 -72.94, 173.86 122.74 2.71 32
17 08/09/2023 12:43:07 72.97, -18.83 57.31 08/09/2023 12:42:42 72.94, -18.84 57.28 3.53 25
18 08/09/2023 13:33:49 -72.97, 148.49 122.69 08/09/2023 13:33:26 -72.94, 148.47 122.71 3.16 23
19 08/09/2023 14:24:29 72.95, -44.22 57.31 08/09/2023 14:24:12 72.94, -44.23 57.31 0.53 17
20 08/09/2023 15:15:11 -72.95, 123.11 122.69 08/09/2023 15:14:56 -72.95, 123.08 122.68 0.83 15
21 08/09/2023 16:05:51 72.92, -69.60 57.31 08/09/2023 16:05:42 72.95, -69.62 57.34 2.86 9
22 08/09/2023 16:56:33 -72.92, 97.72 122.69 08/09/2023 16:56:26 -72.95, 97.69 122.66 3.33 7
23 08/09/2023 17:47:13 72.90, -94.99 57.31 08/09/2023 17:47:11 72.91, -94.90 57.31 3.12 2
24 08/09/2023 18:37:55 -72.90, 72.33 122.69 08/09/2023 18:37:55 -72.91, 72.41 122.68 2.77 0
25 08/09/2023 19:28:34 72.93,-120.27 57.35 08/09/2023 19:28:41 72.91,-120.28 57.33 2.12 7
26 08/09/2023 20:19:16 -72.93, 47.05 122.64 08/09/2023 20:19:25 -72.91, 47.03 122.66 1.89 9
27 08/09/2023 21:09:56 72.91,-145.66 57.35 08/09/2023 21:10:11 72.92,-145.67 57.36 1.16 15
28 08/09/2023 22:00:38 -72.91, 21.66 122.64 08/09/2023 22:00:55 -72.92, 21.64 122.63 1.66 17
29 08/09/2023 22:51:18 72.89,-171.05 57.35 08/09/2023 22:51:40 72.87,-170.95 57.33 3.39 22
30 08/09/2023 23:42:00 -72.89, -3.72 122.64 08/09/2023 23:42:24 -72.88, -3.64 122.66 2.85 24
31 08/10/2023 00:32:40 72.86, 163.57 57.35 08/10/2023 00:33:10 72.88, 163.66 57.36 3.60 30
32 08/10/2023 01:23:22 -72.86, -29.11 122.64 08/10/2023 01:23:54 -72.88, -29.03 122.63 3.41 32
33 08/10/2023 02:14:01 72.89, 138.29 57.40 08/10/2023 02:14:40 72.89, 138.27 57.39 0.74 39
34 08/10/2023 03:04:43 -72.89, -54.39 122.60 08/10/2023 03:05:24 -72.89, -54.41 122.61 0.88 41
35 08/10/2023 03:55:23 72.87, 112.90 57.40 08/10/2023 03:56:10 72.89, 112.89 57.41 2.58 47
36 08/10/2023 04:46:05 -72.87, -79.78 122.59 08/10/2023 04:46:54 -72.89, -79.80 122.58 2.94 49
37 08/10/2023 05:36:44 72.85, 87.51 57.40 08/10/2023 05:37:38 72.85, 87.61 57.38 3.10 54
38 08/10/2023 06:27:26 -72.85,-105.16 122.59 08/10/2023 06:28:22 -72.85,-105.08 122.61 2.68 56
39 08/10/2023 07:18:05 72.87, 62.23 57.45 08/10/2023 07:19:08 72.85, 62.22 57.41 2.39 63
40 08/10/2023 08:08:47 -72.87,-130.44 122.55 08/10/2023 08:09:52 -72.86,-130.47 122.58 2.25 65
41 08/10/2023 08:59:27 72.85, 36.84 57.45 08/10/2023 09:00:38 72.86, 36.83 57.44 0.92 71
42 08/10/2023 09:50:09 -72.85,-155.83 122.55 08/10/2023 09:51:22 -72.86,-155.86 122.55 1.35 73
43 08/10/2023 10:40:53 72.63, 11.04 57.27 08/10/2023 10:42:05 72.71, 11.76 57.30 25.86 72
44 08/10/2023 11:31:36 -72.58, 178.26 122.77 08/10/2023 11:32:47 -72.61, 179.28 122.80 34.10 71
45 08/10/2023 12:22:20 72.35, -14.86 57.05 08/10/2023 12:23:29 72.41, -13.01 56.99 62.70 69
46 08/10/2023 13:13:03 -72.30, 152.37 122.99 08/10/2023 13:14:11 -72.32, 154.50 123.11 71.99 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2023
SNOs_Map_METOP-B_NPP_20230801.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/01/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP