Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/23/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 05/25/2023 02:08:52 -73.60, -41.60 127.16 05/25/2023 02:09:59 -73.58, -38.90 127.30 84.99 67
2 05/25/2023 02:59:34 73.42, 126.14 52.63 05/25/2023 03:00:43 73.39, 128.00 52.52 59.15 69
3 05/25/2023 03:50:16 -73.31, -66.31 127.49 05/25/2023 03:51:27 -73.26, -64.96 127.61 43.54 71
4 05/25/2023 04:40:58 73.12, 101.42 52.30 05/25/2023 04:42:11 73.07, 101.95 52.21 18.13 73
5 05/25/2023 05:31:40 -73.02, -91.05 127.82 05/25/2023 05:32:54 -72.99, -90.90 127.87 6.18 74
6 05/25/2023 06:22:25 72.98, 76.35 52.13 05/25/2023 06:23:34 72.99, 76.45 52.13 3.36 69
7 05/25/2023 07:13:09 -72.98,-116.33 127.88 05/25/2023 07:14:16 -72.96,-116.29 127.91 2.26 67
8 05/25/2023 08:03:54 72.94, 51.07 52.07 05/25/2023 08:04:56 72.97, 51.05 52.09 3.54 62
9 05/25/2023 08:54:38 -72.94,-141.61 127.94 05/25/2023 08:55:38 -72.94,-141.68 127.94 2.20 60
10 05/25/2023 09:45:24 72.94, 25.68 52.07 05/25/2023 09:46:18 72.94, 25.66 52.06 0.52 54
11 05/25/2023 10:36:08 -72.94,-167.01 127.94 05/25/2023 10:36:59 -72.96,-166.97 127.93 2.62 51
12 05/25/2023 11:26:54 72.95, 0.29 52.07 05/25/2023 11:27:39 72.97, 0.38 52.07 3.56 45
13 05/25/2023 12:17:38 -72.95, 167.60 127.95 05/25/2023 12:18:21 -72.94, 167.64 127.97 1.82 43
14 05/25/2023 13:08:24 72.96, -25.10 52.06 05/25/2023 13:09:01 72.94, -25.01 52.04 3.39 37
15 05/25/2023 13:59:07 -72.91, 142.32 128.00 05/25/2023 13:59:43 -72.92, 142.25 128.00 2.31 36
16 05/25/2023 14:49:53 72.92, -50.39 52.00 05/25/2023 14:50:23 72.92, -50.40 52.00 0.67 30
17 05/25/2023 15:40:37 -72.92, 116.93 128.01 05/25/2023 15:41:04 -72.94, 116.97 127.99 3.15 27
18 05/25/2023 16:31:23 72.92, -75.78 52.00 05/25/2023 16:31:45 72.90, -75.80 51.97 3.27 22
19 05/25/2023 17:22:07 -72.92, 91.54 128.01 05/25/2023 17:22:26 -72.92, 91.58 128.02 1.49 19
20 05/25/2023 18:12:53 72.93,-101.17 51.99 05/25/2023 18:13:06 72.92,-101.08 51.98 3.16 13
21 05/25/2023 19:03:36 -72.88, 66.25 128.07 05/25/2023 19:03:48 -72.89, 66.19 128.06 2.54 12
22 05/25/2023 19:54:22 72.89,-126.45 51.94 05/25/2023 19:54:28 72.90,-126.47 51.94 1.02 6
23 05/25/2023 20:45:06 -72.89, 40.86 128.08 05/25/2023 20:45:10 -72.87, 40.80 128.09 3.05 4
24 05/25/2023 21:35:52 72.90,-151.85 51.93 05/25/2023 21:35:50 72.87,-151.86 51.91 2.83 2
25 05/25/2023 22:26:36 -72.90, 15.47 128.08 05/25/2023 22:26:31 -72.90, 15.51 128.08 1.36 5
26 05/25/2023 23:17:22 72.90,-177.24 51.93 05/25/2023 23:17:11 72.90,-177.15 51.92 2.99 11
27 05/26/2023 00:08:05 -72.85, -9.81 128.14 05/26/2023 00:07:53 -72.87, -9.88 128.12 2.86 12
28 05/26/2023 00:58:51 72.86, 157.48 51.87 05/26/2023 00:58:33 72.87, 157.46 51.89 1.41 18
29 05/26/2023 01:49:35 -72.86, -35.20 128.14 05/26/2023 01:49:15 -72.85, -35.27 128.15 2.65 20
30 05/26/2023 02:40:21 72.87, 132.09 51.87 05/26/2023 02:39:55 72.85, 132.07 51.85 2.41 26
31 05/26/2023 03:31:05 -72.87, -60.59 128.15 05/26/2023 03:30:36 -72.87, -60.55 128.14 1.45 29
32 05/26/2023 04:21:51 72.88, 106.70 51.86 05/26/2023 04:21:16 72.88, 106.78 51.86 2.90 35
33 05/26/2023 05:12:34 -72.83, -85.88 128.20 05/26/2023 05:11:58 -72.85, -85.94 128.17 3.23 36
34 05/26/2023 06:03:20 72.84, 81.41 51.80 05/26/2023 06:02:38 72.85, 81.39 51.83 1.82 42
35 05/26/2023 06:54:04 -72.83,-111.27 128.21 05/26/2023 06:53:20 -72.82,-111.33 128.21 2.32 44
36 05/26/2023 07:44:50 72.84, 56.02 51.80 05/26/2023 07:44:00 72.83, 56.00 51.79 2.00 50
37 05/26/2023 08:35:34 -72.84,-136.66 128.21 05/26/2023 08:34:41 -72.85,-136.62 128.19 1.73 53
38 05/26/2023 09:26:20 72.85, 30.63 51.80 05/26/2023 09:25:21 72.85, 30.72 51.80 2.87 59
39 05/26/2023 10:17:04 -72.85,-162.05 128.21 05/26/2023 10:16:03 -72.83,-162.01 128.23 2.97 61
40 05/26/2023 11:07:48 72.81, 5.35 51.74 05/26/2023 11:06:42 72.83, 5.33 51.77 2.22 66
41 05/26/2023 11:58:32 -72.81, 172.66 128.27 05/26/2023 11:57:24 -72.80, 172.60 128.26 2.07 68
42 05/26/2023 12:49:18 72.82, -20.05 51.73 05/26/2023 12:48:04 72.80, -20.06 51.74 1.61 74
43 05/26/2023 13:40:01 -72.76, 147.38 128.33 05/26/2023 13:38:46 -72.78, 147.21 128.30 5.64 75
44 05/26/2023 14:30:42 72.52, -44.81 51.40 05/26/2023 14:29:31 72.52, -45.97 51.47 38.86 71
45 05/26/2023 15:21:25 -72.47, 122.61 128.66 05/26/2023 15:20:14 -72.45, 121.21 128.60 47.00 71
46 05/26/2023 16:12:06 72.22, -69.60 51.07 05/26/2023 16:10:58 72.24, -71.87 51.21 77.15 68
47 05/26/2023 17:02:49 -72.17, 97.82 128.99 05/26/2023 17:01:41 -72.17, 95.32 128.87 85.01 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/23/2023
SNOs_Map_NPP_METOP-C_20230523.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 05/23/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C