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: 8/7/2023
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,-174.85 57.65 08/08/2023 23:10:55 73.55,-177.20 57.80 74.17 68
2 08/09/2023 00:02:47 -73.43, -7.77 122.44 08/09/2023 00:01:37 -73.46, -9.67 122.29 60.38 70
3 08/09/2023 00:53:31 73.22, 159.09 57.39 08/09/2023 00:52:19 73.26, 158.09 57.49 32.35 72
4 08/09/2023 01:44:14 -73.16, -33.71 122.66 08/09/2023 01:43:01 -73.17, -34.39 122.60 21.89 73
5 08/09/2023 02:34:57 73.00, 133.27 57.21 08/09/2023 02:33:44 73.01, 133.25 57.24 1.79 73
6 08/09/2023 03:25:39 -72.99, -59.43 122.79 08/09/2023 03:24:27 -72.97, -59.35 122.80 3.16 72
7 08/09/2023 04:16:19 72.97, 107.88 57.21 08/09/2023 04:15:13 72.97, 107.97 57.21 3.10 66
8 08/09/2023 05:07:01 -72.97, -84.81 122.79 08/09/2023 05:05:57 -72.98, -84.73 122.77 2.89 64
9 08/09/2023 05:57:40 73.00, 82.60 57.25 08/09/2023 05:56:43 72.97, 82.58 57.24 3.24 57
10 08/09/2023 06:48:22 -72.99,-110.09 122.75 08/09/2023 06:47:27 -72.98,-110.12 122.74 1.48 55
11 08/09/2023 07:39:02 72.98, 57.21 57.26 08/09/2023 07:38:13 72.98, 57.20 57.27 0.48 49
12 08/09/2023 08:29:44 -72.97,-135.48 122.75 08/09/2023 08:28:57 -72.99,-135.51 122.72 2.16 47
13 08/09/2023 09:20:24 72.96, 31.82 57.26 08/09/2023 09:19:43 72.99, 31.81 57.29 3.17 41
14 08/09/2023 10:11:06 -72.95,-160.87 122.75 08/09/2023 10:10:26 -72.95,-160.79 122.75 2.64 40
15 08/09/2023 11:01:46 72.94, 6.44 57.26 08/09/2023 11:01:12 72.94, 6.53 57.26 3.11 34
16 08/09/2023 11:52:27 -72.98, 173.85 122.70 08/09/2023 11:51:56 -72.95, 173.82 122.72 3.10 31
17 08/09/2023 12:43:07 72.96, -18.85 57.30 08/09/2023 12:42:42 72.95, -18.86 57.29 1.84 25
18 08/09/2023 13:33:49 -72.96, 148.46 122.70 08/09/2023 13:33:26 -72.96, 148.44 122.69 0.91 23
19 08/09/2023 14:24:29 72.94, -44.23 57.30 08/09/2023 14:24:12 72.95, -44.25 57.32 1.46 17
20 08/09/2023 15:15:11 -72.93, 123.08 122.70 08/09/2023 15:14:56 -72.96, 123.05 122.67 3.43 15
21 08/09/2023 16:05:51 72.92, -69.62 57.30 08/09/2023 16:05:41 72.91, -69.53 57.29 3.22 10
22 08/09/2023 16:56:33 -72.91, 97.69 122.70 08/09/2023 16:56:25 -72.92, 97.77 122.69 2.72 8
23 08/09/2023 17:47:12 72.95, -94.90 57.35 08/09/2023 17:47:11 72.91, -94.91 57.32 3.55 1
24 08/09/2023 18:37:54 -72.94, 72.41 122.65 08/09/2023 18:37:55 -72.92, 72.38 122.67 1.85 1
25 08/09/2023 19:28:34 72.92,-120.29 57.35 08/09/2023 19:28:41 72.92,-120.30 57.34 0.57 7
26 08/09/2023 20:19:16 -72.92, 47.02 122.65 08/09/2023 20:19:25 -72.93, 47.00 122.64 1.77 9
27 08/09/2023 21:09:56 72.90,-145.68 57.35 08/09/2023 21:10:11 72.93,-145.69 57.37 2.88 15
28 08/09/2023 22:00:38 -72.89, 21.64 122.65 08/09/2023 22:00:54 -72.89, 21.71 122.67 2.74 16
29 08/09/2023 22:51:18 72.88,-171.06 57.35 08/09/2023 22:51:40 72.88,-170.97 57.34 3.06 22
30 08/09/2023 23:42:00 -72.87, -3.75 122.65 08/09/2023 23:42:24 -72.89, -3.67 122.64 3.40 24
31 08/10/2023 00:32:39 72.91, 163.66 57.39 08/10/2023 00:33:10 72.89, 163.64 57.37 2.11 31
32 08/10/2023 01:23:21 -72.90, -29.03 122.61 08/10/2023 01:23:54 -72.90, -29.06 122.62 0.94 33
33 08/10/2023 02:14:01 72.88, 138.27 57.39 08/10/2023 02:14:40 72.89, 138.26 57.40 1.21 39
34 08/10/2023 03:04:43 -72.88, -54.42 122.61 08/10/2023 03:05:24 -72.90, -54.45 122.59 3.05 41
35 08/10/2023 03:55:23 72.86, 112.88 57.39 08/10/2023 03:56:09 72.85, 112.97 57.37 3.30 46
36 08/10/2023 04:46:05 -72.86, -79.81 122.61 08/10/2023 04:46:53 -72.86, -79.73 122.62 2.59 48
37 08/10/2023 05:36:45 72.84, 87.50 57.40 08/10/2023 05:37:39 72.86, 87.59 57.39 3.55 54
38 08/10/2023 06:27:26 -72.88,-105.09 122.56 08/10/2023 06:28:23 -72.87,-105.11 122.59 2.21 57
39 08/10/2023 07:18:06 72.87, 62.21 57.44 08/10/2023 07:19:09 72.86, 62.20 57.42 0.75 63
40 08/10/2023 08:08:48 -72.86,-130.47 122.56 08/10/2023 08:09:53 -72.87,-130.50 122.56 1.49 65
41 08/10/2023 08:59:28 72.85, 36.83 57.44 08/10/2023 09:00:39 72.87, 36.81 57.45 2.65 71
42 08/10/2023 09:50:10 -72.84,-155.86 122.56 08/10/2023 09:51:22 -72.83,-155.78 122.59 2.84 72
43 08/10/2023 10:40:53 72.67, 11.13 57.31 08/10/2023 10:42:05 72.67, 11.85 57.25 23.88 72
44 08/10/2023 11:31:36 -72.61, 178.34 122.73 08/10/2023 11:32:48 -72.63, 179.25 122.79 30.30 72
45 08/10/2023 12:22:21 72.34, -14.87 57.04 08/10/2023 12:23:29 72.37, -12.93 56.95 65.75 68
46 08/10/2023 13:13:04 -72.28, 152.35 123.00 08/10/2023 13:14:12 -72.33, 154.47 123.09 72.03 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/7/2023
SNOs_Map_METOP-B_NPP_20230807.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/07/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP