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: 8/6/2023
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 73.54,-174.85 57.65 08/08/2023 23:10:55 73.55,-177.20 57.80 73.98 68
2 08/09/2023 00:02:47 -73.43, -7.77 122.44 08/09/2023 00:01:37 -73.46, -9.67 122.30 60.19 70
3 08/09/2023 00:53:31 73.22, 159.08 57.38 08/09/2023 00:52:19 73.26, 158.09 57.49 32.18 72
4 08/09/2023 01:44:14 -73.16, -33.72 122.66 08/09/2023 01:43:01 -73.17, -34.39 122.60 21.70 73
5 08/09/2023 02:34:57 72.99, 133.26 57.21 08/09/2023 02:33:44 73.01, 133.25 57.24 1.98 73
6 08/09/2023 03:25:39 -72.99, -59.43 122.79 08/09/2023 03:24:27 -72.97, -59.34 122.80 3.33 72
7 08/09/2023 04:16:19 72.97, 107.87 57.21 08/09/2023 04:15:13 72.97, 107.97 57.21 3.26 66
8 08/09/2023 05:07:01 -72.96, -84.82 122.79 08/09/2023 05:05:57 -72.98, -84.73 122.77 3.07 64
9 08/09/2023 05:57:40 73.00, 82.59 57.25 08/09/2023 05:56:43 72.97, 82.58 57.24 2.95 57
10 08/09/2023 06:48:22 -72.99,-110.10 122.75 08/09/2023 06:47:27 -72.98,-110.12 122.74 1.35 55
11 08/09/2023 07:39:02 72.98, 57.20 57.25 08/09/2023 07:38:13 72.98, 57.20 57.27 0.35 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 2.11 47
13 08/09/2023 09:20:24 72.95, 31.82 57.25 08/09/2023 09:19:43 72.99, 31.81 57.29 3.43 41
14 08/09/2023 10:11:06 -72.95,-160.87 122.75 08/09/2023 10:10:26 -72.94,-160.79 122.75 2.85 40
15 08/09/2023 11:01:46 72.93, 6.43 57.25 08/09/2023 11:01:12 72.94, 6.53 57.26 3.41 34
16 08/09/2023 11:52:27 -72.98, 173.85 122.70 08/09/2023 11:51:56 -72.95, 173.83 122.72 2.99 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 1.48 25
18 08/09/2023 13:33:49 -72.95, 148.46 122.70 08/09/2023 13:33:26 -72.96, 148.44 122.69 0.70 23
19 08/09/2023 14:24:29 72.94, -44.24 57.30 08/09/2023 14:24:12 72.95, -44.25 57.32 1.74 17
20 08/09/2023 15:15:11 -72.93, 123.07 122.70 08/09/2023 15:14:56 -72.96, 123.05 122.67 3.46 15
21 08/09/2023 16:05:51 72.91, -69.63 57.30 08/09/2023 16:05:41 72.91, -69.53 57.29 3.36 10
22 08/09/2023 16:56:33 -72.91, 97.69 122.70 08/09/2023 16:56:25 -72.92, 97.77 122.70 2.99 8
23 08/09/2023 17:47:12 72.94, -94.91 57.34 08/09/2023 17:47:11 72.91, -94.91 57.32 3.17 1
24 08/09/2023 18:37:54 -72.94, 72.41 122.66 08/09/2023 18:37:55 -72.92, 72.39 122.67 1.64 1
25 08/09/2023 19:28:34 72.92,-120.29 57.34 08/09/2023 19:28:41 72.92,-120.30 57.34 0.20 7
26 08/09/2023 20:19:16 -72.91, 47.02 122.66 08/09/2023 20:19:25 -72.93, 47.00 122.64 1.78 9
27 08/09/2023 21:09:56 72.90,-145.68 57.34 08/09/2023 21:10:11 72.93,-145.69 57.37 3.24 15
28 08/09/2023 22:00:38 -72.89, 21.63 122.66 08/09/2023 22:00:54 -72.88, 21.72 122.67 2.94 16
29 08/09/2023 22:51:18 72.87,-171.07 57.34 08/09/2023 22:51:40 72.88,-170.97 57.34 3.40 22
30 08/09/2023 23:41:59 -72.92, -3.65 122.61 08/09/2023 23:42:24 -72.89, -3.67 122.64 3.30 25
31 08/10/2023 00:32:39 72.90, 163.65 57.39 08/10/2023 00:33:10 72.89, 163.64 57.37 1.65 31
32 08/10/2023 01:23:21 -72.90, -29.04 122.61 08/10/2023 01:23:54 -72.90, -29.06 122.62 0.64 33
33 08/10/2023 02:14:01 72.88, 138.26 57.39 08/10/2023 02:14:40 72.89, 138.26 57.40 1.57 39
34 08/10/2023 03:04:43 -72.87, -54.42 122.61 08/10/2023 03:05:24 -72.90, -54.44 122.59 3.17 41
35 08/10/2023 03:55:23 72.86, 112.87 57.39 08/10/2023 03:56:09 72.85, 112.98 57.37 3.42 46
36 08/10/2023 04:46:05 -72.85, -79.81 122.61 08/10/2023 04:46:53 -72.86, -79.73 122.62 2.91 48
37 08/10/2023 05:36:44 72.89, 87.59 57.44 08/10/2023 05:37:39 72.86, 87.59 57.39 3.31 55
38 08/10/2023 06:27:26 -72.88,-105.09 122.56 08/10/2023 06:28:23 -72.86,-105.11 122.59 1.89 57
39 08/10/2023 07:18:06 72.86, 62.21 57.44 08/10/2023 07:19:09 72.86, 62.20 57.42 0.20 63
40 08/10/2023 08:08:48 -72.86,-130.48 122.56 08/10/2023 08:09:53 -72.87,-130.50 122.56 1.53 65
41 08/10/2023 08:59:28 72.84, 36.82 57.44 08/10/2023 09:00:39 72.87, 36.81 57.45 3.12 71
42 08/10/2023 09:50:10 -72.83,-155.87 122.56 08/10/2023 09:51:22 -72.83,-155.78 122.59 3.01 72
43 08/10/2023 10:40:53 72.66, 11.12 57.30 08/10/2023 10:42:05 72.67, 11.85 57.25 24.20 72
44 08/10/2023 11:31:36 -72.61, 178.33 122.74 08/10/2023 11:32:48 -72.63, 179.25 122.79 30.63 72
45 08/10/2023 12:22:21 72.34, -14.88 57.04 08/10/2023 12:23:29 72.37, -12.92 56.95 66.09 68
46 08/10/2023 13:13:03 -72.28, 152.34 123.00 08/10/2023 13:14:11 -72.33, 154.47 123.09 72.36 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/6/2023
SNOs_Map_METOP-B_NPP_20230806.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/06/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP