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: 7/20/2025
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 07/20/2025 04:07:49 74.95, 104.41 54.85 07/20/2025 04:08:55 74.89, 107.55 54.55 91.05 66
2 07/20/2025 04:58:31 -74.87, -88.05 125.24 07/20/2025 04:59:38 -74.81, -85.32 125.50 79.39 67
3 07/20/2025 05:49:13 74.66, 79.83 54.53 07/20/2025 05:50:23 74.58, 81.38 54.32 46.93 70
4 07/20/2025 06:39:54 -74.54,-112.51 125.61 07/20/2025 06:41:06 -74.51,-111.48 125.74 30.91 72
5 07/20/2025 07:30:36 74.33, 55.34 54.16 07/20/2025 07:31:50 74.32, 55.38 54.12 1.39 74
6 07/20/2025 08:21:19 -74.30,-137.26 125.88 07/20/2025 08:22:32 -74.30,-137.35 125.89 2.70 73
7 07/20/2025 09:12:06 74.33, 29.96 54.18 07/20/2025 09:13:12 74.31, 30.00 54.13 3.24 66
8 07/20/2025 10:02:49 -74.30,-162.65 125.86 07/20/2025 10:03:54 -74.28,-162.73 125.89 3.12 65
9 07/20/2025 10:53:35 74.29, 4.70 54.14 07/20/2025 10:54:34 74.29, 4.62 54.13 2.23 59
10 07/20/2025 11:44:19 -74.31, 171.97 125.84 07/20/2025 11:45:15 -74.32, 172.02 125.85 2.12 56
11 07/20/2025 12:35:05 74.29, -20.69 54.16 07/20/2025 12:35:56 74.28, -20.75 54.13 2.54 51
12 07/20/2025 13:25:49 -74.31, 146.58 125.82 07/20/2025 13:26:37 -74.31, 146.64 125.84 1.89 48
13 07/20/2025 14:16:35 74.30, -46.08 54.18 07/20/2025 14:17:17 74.31, -46.01 54.17 2.71 42
14 07/20/2025 15:07:18 -74.27, 121.32 125.86 07/20/2025 15:07:59 -74.29, 121.27 125.84 3.26 41
15 07/20/2025 15:58:05 74.30, -71.46 54.19 07/20/2025 15:58:39 74.30, -71.38 54.18 2.34 34
16 07/20/2025 16:48:48 -74.27, 95.94 125.84 07/20/2025 16:49:21 -74.28, 95.89 125.84 1.62 33
17 07/20/2025 17:39:34 74.26, -96.72 54.16 07/20/2025 17:40:01 74.28, -96.76 54.18 3.29 27
18 07/20/2025 18:30:18 -74.27, 70.55 125.82 07/20/2025 18:30:43 -74.26, 70.51 125.84 1.76 25
19 07/20/2025 19:21:04 74.26,-122.11 54.17 07/20/2025 19:21:23 74.27,-122.14 54.18 1.37 19
20 07/20/2025 20:11:48 -74.28, 45.17 125.80 07/20/2025 20:12:05 -74.25, 45.14 125.83 3.48 17
21 07/20/2025 21:02:34 74.27,-147.49 54.19 07/20/2025 21:02:45 74.26,-147.51 54.18 1.27 11
22 07/20/2025 21:53:18 -74.28, 19.78 125.78 07/20/2025 21:53:26 -74.28, 19.88 125.79 3.06 8
23 07/20/2025 22:44:04 74.27,-172.88 54.21 07/20/2025 22:44:07 74.24,-172.89 54.18 3.18 3
24 07/20/2025 23:34:47 -74.24, -5.48 125.82 07/20/2025 23:34:48 -74.27, -5.50 125.79 3.46 1
25 07/21/2025 00:25:34 74.27, 161.74 54.23 07/21/2025 00:25:28 74.28, 161.85 54.23 3.59 6
26 07/21/2025 01:16:17 -74.24, -30.87 125.80 07/21/2025 01:16:10 -74.26, -30.87 125.79 1.39 7
27 07/21/2025 02:07:03 74.23, 136.48 54.19 07/21/2025 02:06:50 74.26, 136.48 54.23 3.64 13
28 07/21/2025 02:57:47 -74.25, -56.25 125.78 07/21/2025 02:57:32 -74.24, -56.25 125.79 0.68 15
29 07/21/2025 03:48:33 74.23, 111.09 54.21 07/21/2025 03:48:12 74.25, 111.10 54.23 1.60 21
30 07/21/2025 04:39:17 -74.25, -81.64 125.77 07/21/2025 04:38:54 -74.23, -81.62 125.78 2.75 23
31 07/21/2025 05:30:03 74.24, 85.70 54.23 07/21/2025 05:29:34 74.23, 85.72 54.23 0.80 29
32 07/21/2025 06:20:46 -74.21,-106.90 125.80 07/21/2025 06:20:16 -74.21,-107.00 125.78 3.18 30
33 07/21/2025 07:11:33 74.24, 60.32 54.25 07/21/2025 07:10:56 74.22, 60.35 54.24 2.74 37
34 07/21/2025 08:02:16 -74.21,-132.28 125.78 07/21/2025 08:01:38 -74.20,-132.38 125.78 3.18 38
35 07/21/2025 08:53:02 74.20, 35.06 54.21 07/21/2025 08:52:18 74.21, 34.97 54.24 2.74 44
36 07/21/2025 09:43:46 -74.22,-157.67 125.77 07/21/2025 09:42:59 -74.23,-157.63 125.74 2.30 47
37 07/21/2025 10:34:32 74.20, 9.67 54.23 07/21/2025 10:33:40 74.19, 9.59 54.24 2.69 52
38 07/21/2025 11:25:16 -74.22, 176.95 125.75 07/21/2025 11:24:21 -74.22, 176.99 125.73 1.39 55
39 07/21/2025 12:16:02 74.21, -15.71 54.25 07/21/2025 12:15:01 74.23, -15.66 54.28 2.66 61
40 07/21/2025 13:06:46 -74.22, 151.56 125.73 07/21/2025 13:05:43 -74.21, 151.62 125.73 2.68 63
41 07/21/2025 13:57:32 74.21, -41.10 54.27 07/21/2025 13:56:23 74.21, -41.04 54.29 1.90 69
42 07/21/2025 14:48:15 -74.18, 126.30 125.76 07/21/2025 14:47:05 -74.19, 126.24 125.73 2.21 70
43 07/21/2025 15:39:00 74.12, -66.24 54.18 07/21/2025 15:37:46 74.15, -66.54 54.25 9.66 74
44 07/21/2025 16:29:43 -74.09, 101.16 125.86 07/21/2025 16:28:29 -74.08, 100.62 125.80 16.44 74
45 07/21/2025 17:20:24 73.83, -90.90 53.86 07/21/2025 17:19:14 73.84, -92.63 54.02 53.60 70
46 07/21/2025 18:11:06 -73.75, 76.61 126.23 07/21/2025 18:09:57 -73.77, 74.54 126.03 64.54 69

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/20/2025
SNOs_Map_NOAA-20_METOP-B_20250720.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/20/2025 in txt file.

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