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: 8/31/2023
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 20:00:10 -73.70, 49.89 113.55 09/03/2023 20:01:16 -73.61, 52.90 113.78 94.90 66
2 09/03/2023 20:50:51 73.46,-142.24 66.20 09/03/2023 20:52:00 73.39,-140.25 66.04 63.48 69
3 09/03/2023 21:41:33 -73.36, 25.30 113.90 09/03/2023 21:42:43 -73.33, 26.94 114.01 52.51 70
4 09/03/2023 22:32:15 73.16,-166.96 65.91 09/03/2023 22:33:27 73.12,-166.20 65.81 25.05 72
5 09/03/2023 23:22:57 -73.07, 0.57 114.19 09/03/2023 23:24:11 -73.01, 0.90 114.28 12.41 74
6 09/04/2023 00:13:41 72.97, 168.09 65.72 09/04/2023 00:14:52 72.94, 168.09 65.68 3.22 71
7 09/04/2023 01:04:24 -72.92, -24.50 114.32 09/04/2023 01:05:34 -72.93, -24.60 114.32 3.66 70
8 09/04/2023 01:55:11 72.98, 142.70 65.75 09/04/2023 01:56:13 72.97, 142.80 65.73 3.52 62
9 09/04/2023 02:45:54 -72.93, -49.89 114.29 09/04/2023 02:46:55 -72.96, -49.89 114.27 3.25 61
10 09/04/2023 03:36:40 72.93, 117.42 65.73 09/04/2023 03:37:35 72.94, 117.41 65.73 1.01 55
11 09/04/2023 04:27:23 -72.94, -75.28 114.26 09/04/2023 04:28:16 -72.94, -75.28 114.27 0.28 53
12 09/04/2023 05:18:09 72.94, 92.03 65.77 09/04/2023 05:18:56 72.92, 92.02 65.73 2.57 47
13 09/04/2023 06:08:53 -72.94,-100.66 114.22 09/04/2023 06:09:38 -72.91,-100.67 114.26 3.76 45
14 09/04/2023 06:59:39 72.95, 66.64 65.80 09/04/2023 07:00:17 72.94, 66.73 65.78 3.17 38
15 09/04/2023 07:50:23 -72.95,-126.05 114.19 09/04/2023 07:50:59 -72.94,-125.95 114.21 3.64 36
16 09/04/2023 08:41:08 72.90, 41.36 65.78 09/04/2023 08:41:39 72.92, 41.34 65.79 1.70 31
17 09/04/2023 09:31:52 -72.91,-151.34 114.21 09/04/2023 09:32:21 -72.91,-151.35 114.21 0.54 29
18 09/04/2023 10:22:38 72.91, 15.97 65.81 09/04/2023 10:23:01 72.89, 15.95 65.79 1.96 23
19 09/04/2023 11:13:22 -72.92,-176.73 114.18 09/04/2023 11:13:43 -72.89,-176.74 114.21 3.08 21
20 09/04/2023 12:04:08 72.92, -9.42 65.84 09/04/2023 12:04:22 72.92, -9.33 65.84 2.94 14
21 09/04/2023 12:54:52 -72.92, 157.88 114.14 09/04/2023 12:55:04 -72.91, 157.98 114.16 3.21 12
22 09/04/2023 13:45:37 72.88, -34.71 65.82 09/04/2023 13:45:44 72.90, -34.73 65.84 2.38 7
23 09/04/2023 14:36:21 -72.88, 132.60 114.16 09/04/2023 14:36:26 -72.89, 132.59 114.15 1.23 5
24 09/04/2023 15:27:07 72.88, -60.10 65.86 09/04/2023 15:27:06 72.87, -60.12 65.85 1.42 1
25 09/04/2023 16:17:51 -72.89, 107.21 114.13 09/04/2023 16:17:48 -72.87, 107.20 114.15 2.43 3
26 09/04/2023 17:08:37 72.89, -85.49 65.89 09/04/2023 17:08:27 72.90, -85.40 65.90 2.87 10
27 09/04/2023 17:59:21 -72.89, 81.82 114.10 09/04/2023 17:59:09 -72.89, 81.91 114.10 2.91 12
28 09/04/2023 18:50:06 72.85,-110.77 65.87 09/04/2023 18:49:49 72.87,-110.79 65.90 3.05 17
29 09/04/2023 19:40:50 -72.85, 56.54 114.12 09/04/2023 19:40:31 -72.87, 56.52 114.10 1.93 19
30 09/04/2023 20:31:36 72.85,-136.16 65.90 09/04/2023 20:31:11 72.85,-136.18 65.90 1.05 25
31 09/04/2023 21:22:20 -72.86, 31.15 114.08 09/04/2023 21:21:53 -72.84, 31.13 114.09 1.82 27
32 09/04/2023 22:13:06 72.86,-161.55 65.94 09/04/2023 22:12:32 72.87,-161.47 65.95 2.96 34
33 09/04/2023 23:03:50 -72.86, 5.76 114.05 09/04/2023 23:03:14 -72.87, 5.84 114.04 2.77 36
34 09/04/2023 23:54:36 72.87, 173.06 65.97 09/04/2023 23:53:54 72.85, 173.14 65.96 3.24 42
35 09/05/2023 00:45:19 -72.82, -19.52 114.07 09/05/2023 00:44:36 -72.84, -19.55 114.04 2.62 43
36 09/05/2023 01:36:05 72.82, 147.78 65.95 09/05/2023 01:35:16 72.82, 147.75 65.96 1.04 49
37 09/05/2023 02:26:49 -72.83, -44.91 114.04 09/05/2023 02:25:58 -72.82, -44.94 114.04 1.31 51
38 09/05/2023 03:17:35 72.83, 122.39 65.98 09/05/2023 03:16:37 72.85, 122.46 66.01 3.19 58
39 09/05/2023 04:08:19 -72.84, -70.30 114.01 09/05/2023 04:07:19 -72.85, -70.22 113.99 2.80 60
40 09/05/2023 04:59:05 72.84, 97.00 66.02 09/05/2023 04:57:59 72.83, 97.07 66.01 2.73 66
41 09/05/2023 05:49:48 -72.79, -95.59 114.03 09/05/2023 05:48:41 -72.82, -95.61 113.98 3.31 67
42 09/05/2023 06:40:34 72.80, 71.72 65.99 09/05/2023 06:39:21 72.80, 71.68 66.02 1.37 73
43 09/05/2023 07:31:18 -72.80,-120.98 113.99 09/05/2023 07:30:03 -72.80,-121.00 113.98 1.03 75
44 09/05/2023 08:21:59 72.55, 46.85 65.75 09/05/2023 08:20:47 72.57, 45.87 65.84 32.63 72
45 09/05/2023 09:12:42 -72.50,-145.74 114.29 09/05/2023 09:11:30 -72.52,-146.91 114.21 39.11 72
46 09/05/2023 10:03:23 72.25, 22.07 65.46 09/05/2023 10:02:15 72.24, 19.88 65.56 74.29 68
47 09/05/2023 10:54:06 -72.20,-170.53 114.58 09/05/2023 10:52:58 -72.19,-172.90 114.47 80.68 68

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/31/2023
SNOs_Map_NOAA-20_METOP-B_20230831.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 08/31/2023 in txt file.

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