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: 7/7/2025
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 | 00:45:06 | 74.83, 155.39 | 54.69 | 07/20/2025 | 00:46:13 | 74.82, 158.04 | 54.47 | 77.09 | 67 |
2 | 07/20/2025 | 01:35:48 | -74.74, -37.03 | 125.41 | 07/20/2025 | 01:36:57 | -74.71, -34.92 | 125.61 | 61.84 | 69 |
3 | 07/20/2025 | 02:26:30 | 74.54, 130.81 | 54.37 | 07/20/2025 | 02:27:41 | 74.51, 131.88 | 54.24 | 31.99 | 71 |
4 | 07/20/2025 | 03:17:12 | -74.45, -61.62 | 125.74 | 07/20/2025 | 03:18:25 | -74.40, -61.06 | 125.85 | 17.41 | 73 |
5 | 07/20/2025 | 04:07:55 | 74.30, 106.08 | 54.10 | 07/20/2025 | 04:09:07 | 74.30, 106.01 | 54.08 | 2.31 | 72 |
6 | 07/20/2025 | 04:58:39 | -74.30, -86.61 | 125.90 | 07/20/2025 | 04:59:49 | -74.29, -86.69 | 125.92 | 2.64 | 70 |
7 | 07/20/2025 | 05:49:25 | 74.30, 80.71 | 54.11 | 07/20/2025 | 05:50:29 | 74.28, 80.63 | 54.08 | 2.79 | 64 |
8 | 07/20/2025 | 06:40:09 | -74.30,-111.98 | 125.89 | 07/20/2025 | 06:41:10 | -74.33,-111.94 | 125.88 | 3.15 | 61 |
9 | 07/20/2025 | 07:30:55 | 74.29, 55.34 | 54.12 | 07/20/2025 | 07:31:50 | 74.32, 55.38 | 54.12 | 3.12 | 55 |
10 | 07/20/2025 | 08:21:39 | -74.30,-137.35 | 125.88 | 07/20/2025 | 08:22:32 | -74.31,-137.32 | 125.88 | 1.87 | 53 |
11 | 07/20/2025 | 09:12:25 | 74.29, 29.97 | 54.13 | 07/20/2025 | 09:13:12 | 74.31, 30.00 | 54.13 | 1.80 | 47 |
12 | 07/20/2025 | 10:03:09 | -74.29,-162.72 | 125.86 | 07/20/2025 | 10:03:54 | -74.30,-162.70 | 125.88 | 0.78 | 45 |
13 | 07/20/2025 | 10:53:55 | 74.29, 4.60 | 54.14 | 07/20/2025 | 10:54:34 | 74.29, 4.62 | 54.13 | 0.62 | 39 |
14 | 07/20/2025 | 11:44:39 | -74.29, 171.91 | 125.85 | 07/20/2025 | 11:45:16 | -74.28, 171.93 | 125.88 | 1.14 | 37 |
15 | 07/20/2025 | 12:35:25 | 74.29, -20.77 | 54.15 | 07/20/2025 | 12:35:56 | 74.28, -20.75 | 54.13 | 1.10 | 31 |
16 | 07/20/2025 | 13:26:09 | -74.29, 146.54 | 125.84 | 07/20/2025 | 13:26:38 | -74.27, 146.55 | 125.87 | 2.36 | 29 |
17 | 07/20/2025 | 14:16:55 | 74.28, -46.13 | 54.16 | 07/20/2025 | 14:17:18 | 74.26, -46.13 | 54.13 | 2.39 | 23 |
18 | 07/20/2025 | 15:07:39 | -74.29, 121.17 | 125.83 | 07/20/2025 | 15:08:00 | -74.26, 121.18 | 125.87 | 3.67 | 21 |
19 | 07/20/2025 | 15:58:25 | 74.28, -71.50 | 54.17 | 07/20/2025 | 15:58:40 | 74.25, -71.51 | 54.14 | 3.73 | 15 |
20 | 07/20/2025 | 16:49:09 | -74.29, 95.80 | 125.82 | 07/20/2025 | 16:49:21 | -74.29, 95.92 | 125.83 | 3.60 | 12 |
21 | 07/20/2025 | 17:39:55 | 74.28, -96.87 | 54.18 | 07/20/2025 | 17:40:01 | 74.28, -96.76 | 54.18 | 3.43 | 6 |
22 | 07/20/2025 | 18:30:39 | -74.28, 70.43 | 125.81 | 07/20/2025 | 18:30:43 | -74.28, 70.54 | 125.83 | 3.46 | 4 |
23 | 07/20/2025 | 19:21:25 | 74.28,-122.24 | 54.19 | 07/20/2025 | 19:21:23 | 74.27,-122.14 | 54.18 | 3.32 | 2 |
24 | 07/20/2025 | 20:12:08 | -74.23, 45.19 | 125.85 | 07/20/2025 | 20:12:05 | -74.26, 45.17 | 125.82 | 3.31 | 3 |
25 | 07/20/2025 | 21:02:54 | 74.23,-147.49 | 54.15 | 07/20/2025 | 21:02:45 | 74.26,-147.51 | 54.18 | 3.29 | 9 |
26 | 07/20/2025 | 21:53:38 | -74.23, 19.82 | 125.84 | 07/20/2025 | 21:53:27 | -74.25, 19.79 | 125.82 | 2.09 | 11 |
27 | 07/20/2025 | 22:44:24 | 74.23,-172.86 | 54.16 | 07/20/2025 | 22:44:07 | 74.24,-172.89 | 54.18 | 2.10 | 17 |
28 | 07/20/2025 | 23:35:08 | -74.23, -5.55 | 125.83 | 07/20/2025 | 23:34:49 | -74.23, -5.58 | 125.82 | 1.20 | 19 |
29 | 07/21/2025 | 00:25:54 | 74.22, 161.77 | 54.17 | 07/21/2025 | 00:25:29 | 74.23, 161.73 | 54.19 | 1.32 | 25 |
30 | 07/21/2025 | 01:16:38 | -74.23, -30.92 | 125.82 | 07/21/2025 | 01:16:11 | -74.22, -30.96 | 125.82 | 1.45 | 27 |
31 | 07/21/2025 | 02:07:24 | 74.22, 136.40 | 54.18 | 07/21/2025 | 02:06:51 | 74.21, 136.36 | 54.19 | 1.65 | 33 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/7/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/07/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B