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: 8/4/2023
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 73.53,-174.87 57.64 08/08/2023 23:10:55 73.56,-177.23 57.82 74.38 68
2 08/09/2023 00:02:47 -73.43, -7.79 122.45 08/09/2023 00:01:37 -73.47, -9.69 122.29 60.61 70
3 08/09/2023 00:53:30 73.26, 159.18 57.42 08/09/2023 00:52:18 73.22, 158.17 57.45 32.56 72
4 08/09/2023 01:44:14 -73.15, -33.73 122.67 08/09/2023 01:43:01 -73.18, -34.41 122.59 22.13 73
5 08/09/2023 02:34:57 72.99, 133.24 57.20 08/09/2023 02:33:43 72.97, 133.33 57.20 3.19 74
6 08/09/2023 03:25:39 -72.98, -59.44 122.80 08/09/2023 03:24:27 -72.98, -59.37 122.79 2.45 72
7 08/09/2023 04:16:19 72.96, 107.86 57.20 08/09/2023 04:15:13 72.98, 107.94 57.23 3.37 66
8 08/09/2023 05:07:00 -73.01, -84.72 122.75 08/09/2023 05:05:57 -72.99, -84.75 122.76 2.78 63
9 08/09/2023 05:57:40 72.99, 82.58 57.25 08/09/2023 05:56:43 72.99, 82.56 57.25 0.93 57
10 08/09/2023 06:48:22 -72.99,-110.11 122.75 08/09/2023 06:47:27 -72.99,-110.14 122.73 1.18 55
11 08/09/2023 07:39:02 72.97, 57.19 57.25 08/09/2023 07:38:13 72.99, 57.17 57.28 2.58 49
12 08/09/2023 08:29:44 -72.96,-135.50 122.75 08/09/2023 08:28:56 -72.95,-135.42 122.76 3.09 48
13 08/09/2023 09:20:24 72.95, 31.80 57.25 08/09/2023 09:19:42 72.95, 31.89 57.25 2.88 42
14 08/09/2023 10:11:06 -72.94,-160.88 122.75 08/09/2023 10:10:26 -72.95,-160.81 122.74 2.77 40
15 08/09/2023 11:01:45 72.97, 6.52 57.29 08/09/2023 11:01:12 72.95, 6.50 57.28 2.46 33
16 08/09/2023 11:52:27 -72.97, 173.84 122.71 08/09/2023 11:51:56 -72.96, 173.81 122.71 1.56 31
17 08/09/2023 12:43:07 72.95, -18.87 57.29 08/09/2023 12:42:42 72.96, -18.89 57.31 1.02 25
18 08/09/2023 13:33:49 -72.95, 148.45 122.71 08/09/2023 13:33:26 -72.97, 148.42 122.68 2.23 23
19 08/09/2023 14:24:29 72.93, -44.25 57.29 08/09/2023 14:24:11 72.92, -44.17 57.28 3.31 18
20 08/09/2023 15:15:11 -72.93, 123.06 122.71 08/09/2023 15:14:55 -72.92, 123.14 122.71 2.50 16
21 08/09/2023 16:05:51 72.91, -69.64 57.29 08/09/2023 16:05:41 72.92, -69.55 57.30 3.29 10
22 08/09/2023 16:56:32 -72.95, 97.78 122.66 08/09/2023 16:56:25 -72.93, 97.75 122.68 3.08 7
23 08/09/2023 17:47:12 72.94, -94.92 57.34 08/09/2023 17:47:11 72.93, -94.94 57.33 1.06 1
24 08/09/2023 18:37:54 -72.93, 72.39 122.66 08/09/2023 18:37:55 -72.93, 72.36 122.66 1.06 1
25 08/09/2023 19:28:34 72.91,-120.31 57.34 08/09/2023 19:28:41 72.93,-120.33 57.36 2.41 7
26 08/09/2023 20:19:16 -72.91, 47.01 122.66 08/09/2023 20:19:24 -72.89, 47.08 122.69 3.28 8
27 08/09/2023 21:09:56 72.89,-145.70 57.34 08/09/2023 21:10:10 72.89,-145.61 57.33 2.88 14
28 08/09/2023 22:00:38 -72.89, 21.62 122.66 08/09/2023 22:00:54 -72.90, 21.69 122.66 2.63 16
29 08/09/2023 22:51:17 72.92,-170.98 57.38 08/09/2023 22:51:40 72.90,-171.00 57.36 2.61 23
30 08/09/2023 23:41:59 -72.91, -3.66 122.62 08/09/2023 23:42:24 -72.90, -3.69 122.63 1.79 25
31 08/10/2023 00:32:39 72.90, 163.63 57.38 08/10/2023 00:33:10 72.90, 163.62 57.38 0.91 31
32 08/10/2023 01:23:21 -72.89, -29.05 122.61 08/10/2023 01:23:54 -72.91, -29.08 122.60 2.01 33
33 08/10/2023 02:14:01 72.87, 138.25 57.38 08/10/2023 02:14:39 72.86, 138.33 57.35 3.36 38
34 08/10/2023 03:04:43 -72.87, -54.44 122.61 08/10/2023 03:05:23 -72.86, -54.36 122.63 2.52 40
35 08/10/2023 03:55:23 72.85, 112.86 57.38 08/10/2023 03:56:09 72.86, 112.95 57.38 3.21 46
36 08/10/2023 04:46:04 -72.90, -79.72 122.57 08/10/2023 04:46:53 -72.87, -79.75 122.61 3.34 49
37 08/10/2023 05:36:44 72.88, 87.58 57.43 08/10/2023 05:37:39 72.87, 87.56 57.41 1.17 55
38 08/10/2023 06:27:26 -72.87,-105.10 122.57 08/10/2023 06:28:23 -72.88,-105.14 122.58 1.07 57
39 08/10/2023 07:18:06 72.86, 62.19 57.43 08/10/2023 07:19:09 72.88, 62.17 57.44 2.32 63
40 08/10/2023 08:08:48 -72.85,-130.49 122.57 08/10/2023 08:09:53 -72.88,-130.52 122.55 3.37 65
41 08/10/2023 08:59:28 72.83, 36.80 57.43 08/10/2023 09:00:38 72.83, 36.89 57.41 2.84 70
42 08/10/2023 09:50:10 -72.83,-155.88 122.57 08/10/2023 09:51:22 -72.84,-155.80 122.58 2.50 72
43 08/10/2023 10:40:53 72.66, 11.10 57.30 08/10/2023 10:42:05 72.69, 11.82 57.27 23.91 72
44 08/10/2023 11:31:36 -72.60, 178.32 122.74 08/10/2023 11:32:48 -72.64, 179.23 122.78 30.36 72
45 08/10/2023 12:22:21 72.33, -14.90 57.03 08/10/2023 12:23:29 72.39, -12.95 56.96 65.79 68
46 08/10/2023 13:13:04 -72.28, 152.33 123.01 08/10/2023 13:14:12 -72.34, 154.45 123.08 72.06 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2023
SNOs_Map_METOP-B_NPP_20230804.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/04/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP