Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/1/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 12/03/2023 09:17:24 73.59, 30.23 95.73 12/03/2023 09:18:30 73.58, 33.10 95.63 90.28 66
2 12/03/2023 10:08:05 -73.49,-162.21 84.39 12/03/2023 10:09:13 -73.47,-159.83 84.48 75.27 68
3 12/03/2023 10:58:47 73.30, 5.53 95.42 12/03/2023 10:59:57 73.25, 7.02 95.32 48.14 70
4 12/03/2023 11:49:29 -73.19, 173.08 84.70 12/03/2023 11:50:41 -73.14, 174.11 84.78 33.50 72
5 12/03/2023 12:40:11 73.00, -19.19 95.11 12/03/2023 12:41:24 72.97, -18.92 95.07 9.38 73
6 12/03/2023 13:30:53 -72.89, 148.35 85.00 12/03/2023 13:32:07 -72.91, 148.28 84.99 3.20 74
7 12/03/2023 14:21:39 72.90, -44.36 95.02 12/03/2023 14:22:47 72.90, -44.42 95.01 1.97 68
8 12/03/2023 15:12:23 -72.89, 122.97 84.99 12/03/2023 15:13:29 -72.89, 122.88 85.00 2.86 66
9 12/03/2023 16:03:09 72.90, -69.74 95.03 12/03/2023 16:04:08 72.92, -69.71 95.04 2.21 59
10 12/03/2023 16:53:53 -72.90, 97.58 84.97 12/03/2023 16:54:50 -72.91, 97.59 84.97 1.29 57
11 12/03/2023 17:44:39 72.91, -95.12 95.04 12/03/2023 17:45:30 72.89, -95.11 95.02 1.58 51
12 12/03/2023 18:35:23 -72.90, 72.20 84.96 12/03/2023 18:36:12 -72.88, 72.20 84.99 2.10 49
13 12/03/2023 19:26:08 72.86,-120.40 95.00 12/03/2023 19:26:52 72.87,-120.50 95.01 3.42 44
14 12/03/2023 20:16:53 -72.91, 46.82 84.95 12/03/2023 20:17:33 -72.91, 46.91 84.95 2.92 40
15 12/03/2023 21:07:38 72.86,-145.78 95.02 12/03/2023 21:08:13 72.89,-145.79 95.04 3.08 35
16 12/03/2023 21:58:22 -72.86, 21.54 84.99 12/03/2023 21:58:55 -72.88, 21.51 84.97 2.63 33
17 12/03/2023 22:49:08 72.87,-171.16 95.03 12/03/2023 22:49:35 72.86,-171.19 95.03 0.81 27
18 12/03/2023 23:39:52 -72.86, -3.84 84.97 12/03/2023 23:40:17 -72.85, -3.88 84.98 1.73 25
19 12/04/2023 00:30:38 72.87, 163.45 95.05 12/04/2023 00:30:56 72.89, 163.52 95.06 3.00 18
20 12/04/2023 01:21:22 -72.87, -29.22 84.96 12/04/2023 01:21:38 -72.88, -29.17 84.95 2.06 16
21 12/04/2023 02:12:08 72.87, 138.07 95.06 12/04/2023 02:12:18 72.86, 138.13 95.04 2.32 10
22 12/04/2023 03:02:52 -72.87, -54.60 84.95 12/04/2023 03:03:00 -72.85, -54.57 84.97 2.31 8
23 12/04/2023 03:53:37 72.83, 112.80 95.02 12/04/2023 03:53:40 72.83, 112.73 95.03 2.26 3
24 12/04/2023 04:44:21 -72.82, -79.88 84.99 12/04/2023 04:44:22 -72.82, -79.96 84.98 2.81 1
25 12/04/2023 05:35:07 72.83, 87.41 95.03 12/04/2023 05:35:01 72.86, 87.44 95.06 3.20 6
26 12/04/2023 06:25:51 -72.83,-105.26 84.97 12/04/2023 06:25:43 -72.85,-105.25 84.95 2.49 8
27 12/04/2023 07:16:37 72.83, 62.03 95.05 12/04/2023 07:16:23 72.83, 62.05 95.04 0.57 14
28 12/04/2023 08:07:21 -72.83,-130.64 84.96 12/04/2023 08:07:05 -72.82,-130.65 84.96 0.91 16
29 12/04/2023 08:58:07 72.84, 36.65 95.06 12/04/2023 08:57:45 72.80, 36.65 95.03 3.73 22
30 12/04/2023 09:48:51 -72.83,-156.02 84.95 12/04/2023 09:48:26 -72.84,-155.94 84.93 3.11 25
31 12/04/2023 10:39:37 72.84, 11.27 95.07 12/04/2023 10:39:06 72.83, 11.36 95.06 3.38 31
32 12/04/2023 11:30:21 -72.84, 178.60 84.93 12/04/2023 11:29:48 -72.82, 178.67 84.95 3.09 33
33 12/04/2023 12:21:06 72.79, -14.01 95.03 12/04/2023 12:20:28 72.80, -14.03 95.05 1.16 38
34 12/04/2023 13:11:50 -72.79, 153.32 84.97 12/04/2023 13:11:10 -72.79, 153.27 84.96 1.57 40
35 12/04/2023 14:02:36 72.80, -39.39 95.05 12/04/2023 14:01:50 72.77, -39.43 95.03 2.97 46
36 12/04/2023 14:53:20 -72.79, 127.94 84.96 12/04/2023 14:52:31 -72.81, 127.98 84.93 2.88 49
37 12/04/2023 15:44:06 72.80, -64.77 95.06 12/04/2023 15:43:11 72.80, -64.72 95.06 1.74 55
38 12/04/2023 16:34:50 -72.80, 102.55 84.95 12/04/2023 16:33:53 -72.79, 102.59 84.95 1.37 57
39 12/04/2023 17:25:35 72.75, -90.05 95.02 12/04/2023 17:24:33 72.77, -90.12 95.05 2.87 62
40 12/04/2023 18:16:19 -72.75, 77.28 84.99 12/04/2023 18:15:15 -72.76, 77.19 84.96 3.16 64
41 12/04/2023 19:07:05 72.76,-115.43 95.03 12/04/2023 19:05:55 72.74,-115.51 95.03 3.10 70
42 12/04/2023 19:57:49 -72.75, 51.90 84.97 12/04/2023 19:56:36 -72.78, 51.90 84.93 3.57 73
43 12/04/2023 20:48:32 72.61,-140.50 94.89 12/04/2023 20:47:19 72.61,-141.11 94.92 20.45 73
44 12/04/2023 21:39:15 -72.55, 26.93 85.17 12/04/2023 21:38:02 -72.55, 26.09 85.14 27.91 73
45 12/04/2023 22:29:56 72.31,-165.27 94.58 12/04/2023 22:28:46 72.33,-167.02 94.66 59.10 70
46 12/04/2023 23:20:39 -72.25, 2.15 85.48 12/04/2023 23:19:30 -72.22, 0.10 85.44 69.88 69

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 12/1/2023
SNOs_Map_NOAA-21_METOP-B_20231201.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 12/01/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-B