Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/22/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 09/03/2023 20:00:09 -73.66, 49.98 113.59 09/03/2023 20:01:15 -73.65, 53.01 113.74 94.76 66
2 09/03/2023 20:50:51 73.48,-142.29 66.23 09/03/2023 20:51:59 73.43,-140.17 66.07 67.33 68
3 09/03/2023 21:41:33 -73.37, 25.27 113.88 09/03/2023 21:42:43 -73.33, 26.93 114.01 53.13 70
4 09/03/2023 22:32:15 73.19,-167.00 65.93 09/03/2023 22:33:27 73.10,-166.23 65.80 26.73 72
5 09/03/2023 23:22:57 -73.08, 0.55 114.18 09/03/2023 23:24:10 -73.05, 0.99 114.24 14.80 73
6 09/04/2023 00:13:40 72.94, 168.15 65.69 09/04/2023 00:14:52 72.93, 168.06 65.66 3.50 72
7 09/04/2023 01:04:24 -72.94, -24.52 114.31 09/04/2023 01:05:34 -72.93, -24.61 114.33 3.14 70
8 09/04/2023 01:55:10 72.95, 142.76 65.72 09/04/2023 01:56:13 72.95, 142.77 65.71 0.53 63
9 09/04/2023 02:45:54 -72.94, -49.91 114.28 09/04/2023 02:46:55 -72.95, -49.90 114.28 1.23 61
10 09/04/2023 03:36:40 72.96, 117.37 65.76 09/04/2023 03:37:35 72.93, 117.38 65.72 3.22 55
11 09/04/2023 04:27:24 -72.95, -75.30 114.24 09/04/2023 04:28:17 -72.93, -75.29 114.27 2.42 53
12 09/04/2023 05:18:09 72.91, 92.09 65.74 09/04/2023 05:18:57 72.90, 91.99 65.72 3.42 48
13 09/04/2023 06:08:53 -72.91,-100.58 114.26 09/04/2023 06:09:39 -72.90,-100.68 114.27 3.17 46
14 09/04/2023 06:59:39 72.92, 66.70 65.77 09/04/2023 07:00:18 72.93, 66.70 65.77 0.96 39
15 09/04/2023 07:50:22 -72.91,-125.97 114.23 09/04/2023 07:50:59 -72.93,-125.97 114.22 1.78 37
16 09/04/2023 08:41:08 72.93, 41.31 65.80 09/04/2023 08:41:39 72.90, 41.31 65.77 2.64 31
17 09/04/2023 09:31:52 -72.92,-151.36 114.20 09/04/2023 09:32:21 -72.91,-151.36 114.22 1.79 29
18 09/04/2023 10:22:37 72.88, 16.03 65.78 09/04/2023 10:23:01 72.88, 15.92 65.78 3.44 24
19 09/04/2023 11:13:21 -72.88,-176.65 114.22 09/04/2023 11:13:43 -72.88,-176.75 114.21 3.32 22
20 09/04/2023 12:04:07 72.89, -9.36 65.81 09/04/2023 12:04:22 72.90, -9.36 65.83 1.51 15
21 09/04/2023 12:54:51 -72.89, 157.96 114.18 09/04/2023 12:55:04 -72.91, 157.97 114.16 2.37 13
22 09/04/2023 13:45:37 72.90, -34.75 65.85 09/04/2023 13:45:44 72.88, -34.76 65.83 2.07 7
23 09/04/2023 14:36:21 -72.89, 132.57 114.15 09/04/2023 14:36:26 -72.88, 132.58 114.16 1.19 5
24 09/04/2023 15:27:07 72.91, -60.14 65.88 09/04/2023 15:27:05 72.91, -60.04 65.88 3.42 2
25 09/04/2023 16:17:50 -72.85, 107.29 114.17 09/04/2023 16:17:48 -72.86, 107.18 114.16 3.56 2
26 09/04/2023 17:08:36 72.86, -85.43 65.86 09/04/2023 17:08:27 72.88, -85.43 65.88 2.07 9
27 09/04/2023 17:59:20 -72.86, 81.90 114.14 09/04/2023 17:59:09 -72.88, 81.90 114.11 2.95 11
28 09/04/2023 18:50:06 72.87,-110.82 65.90 09/04/2023 18:49:49 72.86,-110.82 65.88 1.52 17
29 09/04/2023 19:40:50 -72.86, 56.51 114.10 09/04/2023 19:40:31 -72.86, 56.51 114.10 0.60 19
30 09/04/2023 20:31:36 72.88,-136.21 65.93 09/04/2023 20:31:10 72.88,-136.11 65.93 3.31 26
31 09/04/2023 21:22:20 -72.87, 31.12 114.07 09/04/2023 21:21:52 -72.89, 31.22 114.06 3.67 28
32 09/04/2023 22:13:05 72.83,-161.49 65.91 09/04/2023 22:12:32 72.86,-161.50 65.94 2.63 33
33 09/04/2023 23:03:49 -72.83, 5.84 114.09 09/04/2023 23:03:14 -72.86, 5.83 114.05 3.54 35
34 09/04/2023 23:54:35 72.84, 173.12 65.94 09/04/2023 23:53:54 72.83, 173.11 65.94 1.02 41
35 09/05/2023 00:45:19 -72.84, -19.55 114.06 09/05/2023 00:44:36 -72.84, -19.56 114.05 0.20 43
36 09/05/2023 01:36:05 72.85, 147.73 65.98 09/05/2023 01:35:15 72.86, 147.82 65.99 3.30 50
37 09/05/2023 02:26:49 -72.84, -44.94 114.02 09/05/2023 02:25:58 -72.81, -44.95 114.04 3.59 51

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/22/2023
SNOs_Map_NOAA-20_METOP-B_20230822.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 08/22/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-B