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: 8/30/2023
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 -73.69, 49.91 113.56 09/03/2023 20:01:15 -73.62, 52.92 113.78 94.64 66
2 09/03/2023 20:50:50 73.45,-142.22 66.19 09/03/2023 20:51:59 73.40,-140.23 66.05 63.26 69
3 09/03/2023 21:41:32 -73.35, 25.32 113.91 09/03/2023 21:42:42 -73.34, 26.96 114.00 52.39 70
4 09/03/2023 22:32:14 73.16,-166.94 65.90 09/03/2023 22:33:26 73.13,-166.18 65.82 24.69 72
5 09/03/2023 23:22:56 -73.06, 0.59 114.20 09/03/2023 23:24:10 -73.02, 0.91 114.27 11.41 74
6 09/04/2023 00:13:40 72.96, 168.11 65.71 09/04/2023 00:14:51 72.95, 168.10 65.69 1.40 71
7 09/04/2023 01:04:24 -72.96, -24.58 114.28 09/04/2023 01:05:33 -72.94, -24.58 114.31 2.40 69
8 09/04/2023 01:55:10 72.97, 142.72 65.74 09/04/2023 01:56:12 72.97, 142.82 65.73 3.38 62
9 09/04/2023 02:45:54 -72.97, -49.97 114.24 09/04/2023 02:46:54 -72.97, -49.87 114.26 3.40 60
10 09/04/2023 03:36:39 72.92, 117.44 65.72 09/04/2023 03:37:34 72.95, 117.43 65.74 2.82 55
11 09/04/2023 04:27:23 -72.93, -75.25 114.27 09/04/2023 04:28:16 -72.94, -75.26 114.26 1.82 53
12 09/04/2023 05:18:09 72.93, 92.05 65.76 09/04/2023 05:18:56 72.93, 92.04 65.74 0.80 47
13 09/04/2023 06:08:53 -72.94,-100.64 114.23 09/04/2023 06:09:38 -72.92,-100.65 114.26 1.71 45
14 09/04/2023 06:59:39 72.94, 66.66 65.79 09/04/2023 07:00:17 72.95, 66.75 65.79 3.39 38
15 09/04/2023 07:50:23 -72.94,-126.03 114.20 09/04/2023 07:50:59 -72.95,-125.94 114.21 3.23 36
16 09/04/2023 08:41:08 72.90, 41.37 65.77 09/04/2023 08:41:39 72.93, 41.36 65.79 3.50 31
17 09/04/2023 09:31:52 -72.90,-151.32 114.22 09/04/2023 09:32:21 -72.92,-151.33 114.20 2.53 29
18 09/04/2023 10:22:38 72.90, 15.98 65.80 09/04/2023 10:23:01 72.90, 15.97 65.80 0.54 23
19 09/04/2023 11:13:22 -72.91,-176.71 114.19 09/04/2023 11:13:43 -72.90,-176.72 114.20 1.07 21
20 09/04/2023 12:04:08 72.91, -9.41 65.84 09/04/2023 12:04:22 72.93, -9.32 65.85 3.54 14
21 09/04/2023 12:54:52 -72.91, 157.90 114.15 09/04/2023 12:55:04 -72.92, 158.00 114.15 3.22 12
22 09/04/2023 13:45:38 72.92, -34.80 65.87 09/04/2023 13:45:44 72.90, -34.71 65.85 3.21 6
23 09/04/2023 14:36:21 -72.87, 132.62 114.17 09/04/2023 14:36:26 -72.90, 132.61 114.15 3.25 5
24 09/04/2023 15:27:07 72.87, -60.08 65.85 09/04/2023 15:27:06 72.88, -60.10 65.85 0.93 1
25 09/04/2023 16:17:51 -72.88, 107.23 114.14 09/04/2023 16:17:48 -72.87, 107.21 114.14 0.64 3
26 09/04/2023 17:08:37 72.88, -85.47 65.88 09/04/2023 17:08:28 72.85, -85.49 65.86 3.06 9
27 09/04/2023 17:59:21 -72.88, 81.84 114.11 09/04/2023 17:59:09 -72.90, 81.93 114.09 3.38 12
28 09/04/2023 18:50:07 72.89,-110.86 65.91 09/04/2023 18:49:49 72.88,-110.78 65.91 2.78 18
29 09/04/2023 19:40:51 -72.89, 56.45 114.07 09/04/2023 19:40:31 -72.88, 56.54 114.09 3.29 20
30 09/04/2023 20:31:36 72.85,-136.14 65.89 09/04/2023 20:31:11 72.86,-136.17 65.91 1.52 25
31 09/04/2023 21:22:20 -72.85, 31.17 114.10 09/04/2023 21:21:53 -72.85, 31.15 114.09 0.81 27
32 09/04/2023 22:13:06 72.85,-161.53 65.93 09/04/2023 22:12:33 72.83,-161.56 65.91 2.52 33
33 09/04/2023 23:03:50 -72.86, 5.78 114.06 09/04/2023 23:03:15 -72.83, 5.76 114.08 3.24 35
34 09/04/2023 23:54:36 72.86, 173.08 65.96 09/04/2023 23:53:54 72.86, 173.16 65.96 2.47 42
35 09/05/2023 00:45:20 -72.86, -19.61 114.03 09/05/2023 00:44:36 -72.85, -19.53 114.03 2.84 44
36 09/05/2023 01:36:05 72.82, 147.80 65.94 09/05/2023 01:35:16 72.83, 147.76 65.97 2.15 49
37 09/05/2023 02:26:49 -72.82, -44.89 114.05 09/05/2023 02:25:58 -72.83, -44.92 114.03 1.36 51
38 09/05/2023 03:17:35 72.82, 122.41 65.97 09/05/2023 03:16:38 72.81, 122.37 65.97 2.04 57
39 09/05/2023 04:08:19 -72.83, -70.28 114.02 09/05/2023 04:07:20 -72.80, -70.31 114.03 2.64 59
40 09/05/2023 04:59:05 72.83, 97.02 66.01 09/05/2023 04:57:59 72.83, 97.09 66.02 2.32 66
41 09/05/2023 05:49:49 -72.83, -95.67 113.98 09/05/2023 05:48:41 -72.83, -95.60 113.98 2.52 68
42 09/05/2023 06:40:34 72.79, 71.73 65.99 09/05/2023 06:39:21 72.81, 71.70 66.02 2.77 73
43 09/05/2023 07:31:18 -72.79,-120.96 114.00 09/05/2023 07:30:03 -72.81,-120.99 113.97 1.99 75
44 09/05/2023 08:21:59 72.54, 46.87 65.74 09/05/2023 08:20:47 72.58, 45.89 65.84 32.87 72
45 09/05/2023 09:12:42 -72.49,-145.72 114.30 09/05/2023 09:11:31 -72.48,-147.00 114.24 42.62 71
46 09/05/2023 10:03:23 72.24, 22.08 65.45 09/05/2023 10:02:15 72.25, 19.89 65.57 74.33 68
47 09/05/2023 10:54:06 -72.20,-170.51 114.59 09/05/2023 10:52:58 -72.20,-172.88 114.47 80.70 68

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/30/2023
SNOs_Map_NOAA-20_METOP-B_20230830.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 08/30/2023 in txt file.

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