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: 10/21/2023
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 10/25/2023 11:56:57 -73.68, 170.66 94.22 10/25/2023 11:58:04 -73.62, 173.49 94.35 89.02 67
2 10/25/2023 12:47:39 73.49, -21.59 85.59 10/25/2023 12:48:48 73.39, -19.68 85.45 61.40 69
3 10/25/2023 13:38:21 -73.39, 145.94 94.50 10/25/2023 13:39:31 -73.34, 147.53 94.60 50.82 70
4 10/25/2023 14:29:03 73.20, -46.31 85.31 10/25/2023 14:30:15 73.12, -45.63 85.21 23.90 72
5 10/25/2023 15:19:45 -73.11, 121.20 94.78 10/25/2023 15:20:58 -73.06, 121.58 94.84 13.10 73
6 10/25/2023 16:10:29 73.01, -71.28 85.14 10/25/2023 16:11:39 72.99, -71.24 85.11 2.58 70
7 10/25/2023 17:01:12 -72.97, 96.13 94.90 10/25/2023 17:02:21 -72.99, 96.08 94.89 2.62 69
8 10/25/2023 17:51:58 72.97, -96.57 85.12 10/25/2023 17:53:01 72.96, -96.64 85.11 2.46 63
9 10/25/2023 18:42:42 -72.98, 70.73 94.86 10/25/2023 18:43:43 -72.96, 70.68 94.89 2.75 61
10 10/25/2023 19:33:28 72.98,-121.97 85.16 10/25/2023 19:34:22 72.99,-121.93 85.15 1.43 54
11 10/25/2023 20:24:12 -72.99, 45.33 94.83 10/25/2023 20:25:04 -72.98, 45.39 94.84 2.30 52
12 10/25/2023 21:14:57 72.94,-147.26 85.14 10/25/2023 21:15:44 72.96,-147.32 85.15 2.50 47
13 10/25/2023 22:05:41 -72.95, 20.04 94.84 10/25/2023 22:06:26 -72.96, 20.00 94.84 1.31 45
14 10/25/2023 22:56:27 72.96,-172.66 85.18 10/25/2023 22:57:05 72.98,-172.61 85.20 3.29 38
15 10/25/2023 23:47:11 -72.97, -5.36 94.81 10/25/2023 23:47:47 -72.98, -5.29 94.80 2.86 36
16 10/26/2023 00:37:57 72.97, 161.94 85.22 10/26/2023 00:38:27 72.96, 161.99 85.20 2.35 30
17 10/26/2023 01:28:40 -72.93, -30.66 94.82 10/26/2023 01:29:09 -72.95, -30.69 94.80 3.08 29
18 10/26/2023 02:19:26 72.93, 136.64 85.20 10/26/2023 02:19:49 72.93, 136.60 85.20 1.58 23
19 10/26/2023 03:10:10 -72.94, -56.06 94.78 10/26/2023 03:10:31 -72.93, -56.08 94.80 1.64 21
20 10/26/2023 04:00:56 72.94, 111.24 85.24 10/26/2023 04:01:10 72.95, 111.31 85.24 2.32 14
21 10/26/2023 04:51:40 -72.95, -81.46 94.75 10/26/2023 04:51:52 -72.95, -81.37 94.75 2.76 12
22 10/26/2023 05:42:25 72.91, 85.95 85.22 10/26/2023 05:42:32 72.93, 85.91 85.24 2.66 7
23 10/26/2023 06:33:09 -72.91,-106.75 94.76 10/26/2023 06:33:14 -72.92,-106.77 94.75 1.32 5
24 10/26/2023 07:23:55 72.92, 60.55 85.26 10/26/2023 07:23:54 72.90, 60.52 85.24 2.34 1
25 10/26/2023 08:14:39 -72.93,-132.15 94.73 10/26/2023 08:14:36 -72.90,-132.16 94.75 3.17 3
26 10/26/2023 09:05:25 72.93, 35.15 85.30 10/26/2023 09:05:15 72.92, 35.23 85.29 2.59 10
27 10/26/2023 09:56:09 -72.94,-157.55 94.69 10/26/2023 09:55:57 -72.92,-157.45 94.71 3.67 12
28 10/26/2023 10:46:54 72.89, 9.86 85.28 10/26/2023 10:46:37 72.90, 9.83 85.29 1.02 17
29 10/26/2023 11:37:38 -72.90, 177.16 94.71 10/26/2023 11:37:19 -72.90, 177.15 94.71 0.59 19
30 10/26/2023 12:28:24 72.91, -15.54 85.32 10/26/2023 12:27:58 72.92, -15.46 85.33 3.28 26
31 10/26/2023 13:19:08 -72.91, 151.76 94.67 10/26/2023 13:18:40 -72.92, 151.86 94.66 3.52 28
32 10/26/2023 14:09:53 72.87, -40.84 85.30 10/26/2023 14:09:20 72.89, -40.85 85.33 3.11 33
33 10/26/2023 15:00:37 -72.87, 126.46 94.68 10/26/2023 15:00:02 -72.89, 126.47 94.66 2.01 35
34 10/26/2023 15:51:23 72.88, -66.24 85.34 10/26/2023 15:50:42 72.87, -66.25 85.33 1.39 41
35 10/26/2023 16:42:07 -72.89, 101.06 94.65 10/26/2023 16:41:24 -72.87, 101.07 94.67 2.34 43
36 10/26/2023 17:32:53 72.89, -91.64 85.37 10/26/2023 17:32:03 72.89, -91.54 85.38 3.17 50
37 10/26/2023 18:23:35 -72.85, 75.77 94.66 10/26/2023 18:22:45 -72.84, 75.68 94.67 3.24 50
38 10/26/2023 19:14:21 72.85,-116.93 85.36 10/26/2023 19:13:24 72.86,-116.94 85.37 1.23 57
39 10/26/2023 20:05:05 -72.86, 50.37 94.63 10/26/2023 20:04:06 -72.86, 50.39 94.62 0.59 59
40 10/26/2023 20:55:51 72.87,-142.33 85.40 10/26/2023 20:54:46 72.84,-142.33 85.37 3.16 65
41 10/26/2023 21:46:34 -72.82, 25.08 94.64 10/26/2023 21:45:28 -72.84, 24.99 94.62 3.15 66
42 10/26/2023 22:37:20 72.83,-167.62 85.38 10/26/2023 22:36:07 72.86,-167.62 85.42 3.74 73
43 10/26/2023 23:28:04 -72.84, -0.32 94.61 10/26/2023 23:26:49 -72.86, -0.30 94.57 2.90 75
44 10/27/2023 00:18:45 72.59, 167.50 85.15 10/27/2023 00:17:33 72.63, 166.57 85.22 31.46 72
45 10/27/2023 01:09:28 -72.54, -25.10 94.89 10/27/2023 01:08:16 -72.58, -26.21 94.82 37.36 72
46 10/27/2023 02:00:09 72.29, 142.71 84.87 10/27/2023 01:59:01 72.30, 140.56 84.93 72.71 68
47 10/27/2023 02:50:52 -72.25, -49.89 95.17 10/27/2023 02:49:44 -72.25, -52.21 95.11 78.61 68

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 10/21/2023
SNOs_Map_NOAA-20_METOP-B_20231021.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 10/21/2023 in txt file.

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