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: 7/31/2023
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 73.56,-174.81 57.67 08/08/2023 23:10:55 73.54,-177.17 57.79 74.48 68
2 08/09/2023 00:02:47 -73.46, -7.71 122.42 08/09/2023 00:01:37 -73.44, -9.63 122.32 60.59 70
3 08/09/2023 00:53:31 73.24, 159.13 57.40 08/09/2023 00:52:19 73.24, 158.12 57.48 32.36 72
4 08/09/2023 01:44:15 -73.14, -33.77 122.68 08/09/2023 01:43:01 -73.14, -34.35 122.63 18.66 74
5 08/09/2023 02:34:57 73.01, 133.30 57.22 08/09/2023 02:33:44 73.00, 133.28 57.23 1.97 73
6 08/09/2023 03:25:39 -73.01, -59.37 122.77 08/09/2023 03:24:28 -73.00, -59.41 122.77 1.89 71
7 08/09/2023 04:16:19 72.99, 107.92 57.22 08/09/2023 04:15:14 73.00, 107.89 57.25 1.56 65
8 08/09/2023 05:07:01 -72.99, -84.76 122.77 08/09/2023 05:05:58 -73.01, -84.80 122.74 2.01 63
9 08/09/2023 05:57:41 72.97, 82.53 57.23 08/09/2023 05:56:43 72.96, 82.61 57.22 2.96 58
10 08/09/2023 06:48:23 -72.97,-110.15 122.77 08/09/2023 06:47:27 -72.96,-110.08 122.77 2.47 56
11 08/09/2023 07:39:03 72.95, 57.14 57.23 08/09/2023 07:38:13 72.97, 57.22 57.25 3.43 50
12 08/09/2023 08:29:45 -72.95,-135.53 122.77 08/09/2023 08:28:57 -72.97,-135.46 122.74 3.29 48
13 08/09/2023 09:20:24 72.97, 31.86 57.27 08/09/2023 09:19:43 72.97, 31.84 57.28 0.85 41
14 08/09/2023 10:11:06 -72.97,-160.81 122.72 08/09/2023 10:10:27 -72.97,-160.85 122.71 1.16 39
15 08/09/2023 11:01:46 72.95, 6.47 57.27 08/09/2023 11:01:13 72.98, 6.45 57.30 2.86 33
16 08/09/2023 11:52:28 -72.95, 173.80 122.72 08/09/2023 11:51:57 -72.98, 173.76 122.69 3.19 31
17 08/09/2023 12:43:08 72.93, -18.91 57.27 08/09/2023 12:42:42 72.93, -18.83 57.28 2.77 26
18 08/09/2023 13:33:50 -72.93, 148.41 122.72 08/09/2023 13:33:26 -72.93, 148.48 122.72 2.39 24
19 08/09/2023 14:24:29 72.96, -44.19 57.32 08/09/2023 14:24:12 72.94, -44.22 57.30 2.29 17
20 08/09/2023 15:15:11 -72.96, 123.13 122.68 08/09/2023 15:14:56 -72.94, 123.10 122.69 2.27 15
21 08/09/2023 16:05:51 72.94, -69.58 57.32 08/09/2023 16:05:42 72.94, -69.60 57.33 1.25 9
22 08/09/2023 16:56:33 -72.94, 97.74 122.68 08/09/2023 16:56:26 -72.95, 97.71 122.66 1.64 7
23 08/09/2023 17:47:13 72.91, -94.97 57.32 08/09/2023 17:47:11 72.90, -94.89 57.30 3.11 2
24 08/09/2023 18:37:55 -72.91, 72.36 122.68 08/09/2023 18:37:55 -72.90, 72.43 122.69 2.66 0
25 08/09/2023 19:28:35 72.89,-120.36 57.32 08/09/2023 19:28:41 72.91,-120.27 57.33 3.26 6
26 08/09/2023 20:19:16 -72.89, 46.97 122.68 08/09/2023 20:19:24 -72.91, 47.04 122.67 2.99 8
27 08/09/2023 21:09:55 72.92,-145.64 57.36 08/09/2023 21:10:10 72.91,-145.66 57.35 1.04 15
28 08/09/2023 22:00:37 -72.92, 21.69 122.63 08/09/2023 22:00:54 -72.91, 21.65 122.64 1.30 17
29 08/09/2023 22:51:17 72.90,-171.02 57.36 08/09/2023 22:51:40 72.92,-171.05 57.38 2.56 23
30 08/09/2023 23:41:59 -72.90, -3.70 122.63 08/09/2023 23:42:24 -72.92, -3.73 122.61 2.80 25
31 08/10/2023 00:32:39 72.87, 163.59 57.36 08/10/2023 00:33:09 72.87, 163.67 57.35 2.74 30
32 08/10/2023 01:23:21 -72.87, -29.08 122.63 08/10/2023 01:23:53 -72.88, -29.01 122.64 2.31 32
33 08/10/2023 02:14:00 72.90, 138.31 57.41 08/10/2023 02:14:39 72.88, 138.28 57.38 2.57 39
34 08/10/2023 03:04:42 -72.90, -54.37 122.58 08/10/2023 03:05:23 -72.88, -54.40 122.61 2.65 41
35 08/10/2023 03:55:22 72.88, 112.92 57.41 08/10/2023 03:56:09 72.89, 112.90 57.41 1.05 47
36 08/10/2023 04:46:04 -72.88, -79.75 122.58 08/10/2023 04:46:53 -72.89, -79.79 122.59 1.41 49
37 08/10/2023 05:36:44 72.86, 87.53 57.41 08/10/2023 05:37:38 72.84, 87.62 57.38 3.22 54
38 08/10/2023 06:27:26 -72.86,-105.14 122.58 08/10/2023 06:28:22 -72.84,-105.07 122.61 2.84 56
39 08/10/2023 07:18:06 72.83, 62.15 57.41 08/10/2023 07:19:08 72.85, 62.23 57.41 3.09 62
40 08/10/2023 08:08:48 -72.84,-130.53 122.58 08/10/2023 08:09:52 -72.85,-130.46 122.59 2.72 64
41 08/10/2023 08:59:27 72.86, 36.87 57.46 08/10/2023 09:00:38 72.85, 36.84 57.43 1.25 71
42 08/10/2023 09:50:09 -72.86,-155.81 122.54 08/10/2023 09:51:22 -72.85,-155.84 122.56 1.55 73
43 08/10/2023 10:40:53 72.64, 11.06 57.28 08/10/2023 10:42:05 72.71, 11.77 57.29 24.87 72
44 08/10/2023 11:31:36 -72.59, 178.29 122.76 08/10/2023 11:32:48 -72.66, 179.19 122.76 31.00 72
45 08/10/2023 12:22:20 72.36, -14.84 57.06 08/10/2023 12:23:29 72.41, -13.00 56.99 62.12 69
46 08/10/2023 13:13:03 -72.31, 152.40 122.98 08/10/2023 13:14:12 -72.36, 154.41 123.06 68.33 69

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2023
SNOs_Map_METOP-B_NPP_20230731.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 07/31/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP