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: 11/28/2023
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 73.61, 30.19 95.75 12/03/2023 09:18:30 73.56, 33.06 95.61 90.37 66
2 12/03/2023 10:08:06 -73.50,-162.24 84.37 12/03/2023 10:09:14 -73.45,-159.86 84.50 75.35 68
3 12/03/2023 10:58:48 73.31, 5.49 95.44 12/03/2023 10:59:58 73.24, 6.99 95.31 48.63 70
4 12/03/2023 11:49:30 -73.20, 173.05 84.68 12/03/2023 11:50:41 -73.18, 174.18 84.75 36.57 71
5 12/03/2023 12:40:12 73.01, -19.23 95.13 12/03/2023 12:41:25 72.96, -18.95 95.05 11.05 73
6 12/03/2023 13:30:54 -72.90, 148.32 84.99 12/03/2023 13:32:08 -72.90, 148.25 85.00 2.43 74
7 12/03/2023 14:21:40 72.92, -44.39 95.03 12/03/2023 14:22:47 72.93, -44.35 95.04 2.06 67
8 12/03/2023 15:12:24 -72.91, 122.94 84.97 12/03/2023 15:13:29 -72.92, 122.96 84.97 1.66 65
9 12/03/2023 16:03:10 72.92, -69.78 95.05 12/03/2023 16:04:09 72.90, -69.75 95.02 2.16 59
10 12/03/2023 16:53:54 -72.91, 97.56 84.96 12/03/2023 16:54:51 -72.89, 97.56 84.98 1.83 57
11 12/03/2023 17:44:39 72.87, -95.05 95.01 12/03/2023 17:45:31 72.88, -95.14 95.01 2.96 52
12 12/03/2023 18:35:24 -72.91, 72.18 84.95 12/03/2023 18:36:12 -72.92, 72.28 84.95 3.31 48
13 12/03/2023 19:26:09 72.88,-120.43 95.02 12/03/2023 19:26:52 72.90,-120.43 95.04 2.68 43
14 12/03/2023 20:16:53 -72.87, 46.90 84.99 12/03/2023 20:17:34 -72.89, 46.88 84.97 2.85 41
15 12/03/2023 21:07:39 72.88,-145.81 95.04 12/03/2023 21:08:14 72.87,-145.83 95.03 0.77 35
16 12/03/2023 21:58:23 -72.87, 21.52 84.97 12/03/2023 21:58:56 -72.87, 21.48 84.98 1.25 33
17 12/03/2023 22:49:09 72.88,-171.20 95.05 12/03/2023 22:49:35 72.90,-171.12 95.06 3.10 26
18 12/03/2023 23:39:53 -72.87, -3.86 84.96 12/03/2023 23:40:17 -72.89, -3.80 84.95 2.58 24
19 12/04/2023 00:30:39 72.89, 163.42 95.06 12/04/2023 00:30:57 72.87, 163.49 95.04 2.79 18
20 12/04/2023 01:21:23 -72.88, -29.24 84.95 12/04/2023 01:21:39 -72.86, -29.20 84.96 2.14 16
21 12/04/2023 02:12:08 72.84, 138.15 95.02 12/04/2023 02:12:19 72.84, 138.09 95.03 1.85 11
22 12/04/2023 03:02:52 -72.83, -54.52 84.99 12/04/2023 03:03:01 -72.84, -54.60 84.98 2.58 9
23 12/04/2023 03:53:38 72.84, 112.77 95.04 12/04/2023 03:53:40 72.87, 112.80 95.06 3.10 2
24 12/04/2023 04:44:22 -72.83, -79.90 84.97 12/04/2023 04:44:22 -72.86, -79.89 84.95 3.03 0
25 12/04/2023 05:35:08 72.85, 87.38 95.05 12/04/2023 05:35:02 72.84, 87.41 95.04 0.96 6
26 12/04/2023 06:25:52 -72.84,-105.28 84.96 12/04/2023 06:25:44 -72.83,-105.28 84.96 0.36 8
27 12/04/2023 07:16:37 72.80, 62.11 95.01 12/04/2023 07:16:24 72.81, 62.01 95.03 3.59 13
28 12/04/2023 08:07:22 -72.84,-130.66 84.95 12/04/2023 08:07:05 -72.86,-130.57 84.93 3.65 17
29 12/04/2023 08:58:07 72.85, 36.62 95.08 12/04/2023 08:57:44 72.84, 36.72 95.06 3.73 23
30 12/04/2023 09:48:51 -72.84,-156.05 84.93 12/04/2023 09:48:26 -72.83,-155.97 84.95 2.99 25
31 12/04/2023 10:39:36 72.80, 11.34 95.04 12/04/2023 10:39:06 72.81, 11.33 95.05 0.86 30
32 12/04/2023 11:30:20 -72.80, 178.68 84.97 12/04/2023 11:29:48 -72.80, 178.64 84.96 1.53 32
33 12/04/2023 12:21:06 72.81, -14.04 95.05 12/04/2023 12:20:28 72.78, -14.07 95.03 2.91 38
34 12/04/2023 13:11:50 -72.80, 153.30 84.96 12/04/2023 13:11:10 -72.78, 153.24 84.98 3.02 40
35 12/04/2023 14:02:36 72.81, -39.42 95.06 12/04/2023 14:01:49 72.81, -39.36 95.06 2.04 47
36 12/04/2023 14:53:20 -72.80, 127.91 84.95 12/04/2023 14:52:31 -72.80, 127.95 84.94 1.31 49
37 12/04/2023 15:44:05 72.76, -64.69 95.02 12/04/2023 15:43:11 72.78, -64.75 95.05 2.65 54
38 12/04/2023 16:34:49 -72.76, 102.64 84.99 12/04/2023 16:33:53 -72.77, 102.56 84.96 3.32 56
39 12/04/2023 17:25:35 72.77, -90.08 95.03 12/04/2023 17:24:33 72.75, -90.15 95.03 2.85 62
40 12/04/2023 18:16:19 -72.76, 77.26 84.97 12/04/2023 18:15:15 -72.75, 77.16 84.98 3.32 64
41 12/04/2023 19:07:05 72.77,-115.46 95.05 12/04/2023 19:05:54 72.78,-115.44 95.06 0.95 71
42 12/04/2023 19:57:49 -72.76, 51.88 84.96 12/04/2023 19:56:36 -72.77, 51.87 84.94 0.97 73
43 12/04/2023 20:48:32 72.62,-140.53 94.90 12/04/2023 20:47:19 72.60,-141.15 94.90 20.79 73
44 12/04/2023 21:39:15 -72.56, 26.91 85.16 12/04/2023 21:38:02 -72.54, 26.07 85.15 28.21 73
45 12/04/2023 22:29:56 72.32,-165.29 94.59 12/04/2023 22:28:46 72.31,-167.05 94.65 59.22 70
46 12/04/2023 23:20:38 -72.21, 2.24 85.52 12/04/2023 23:19:30 -72.21, 0.07 85.45 73.46 68

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 11/28/2023
SNOs_Map_NOAA-21_METOP-B_20231128.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 11/28/2023 in txt file.

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