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: 7/21/2025
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 | 07/21/2025 | 03:48:33 | 74.22, 111.12 | 54.20 | 07/21/2025 | 03:48:13 | 74.21, 111.01 | 54.20 | 3.60 | 20 |
2 | 07/21/2025 | 04:39:17 | -74.24, -81.61 | 125.78 | 07/21/2025 | 04:38:54 | -74.24, -81.60 | 125.77 | 0.44 | 23 |
3 | 07/21/2025 | 05:30:03 | 74.23, 85.74 | 54.22 | 07/21/2025 | 05:29:34 | 74.25, 85.76 | 54.24 | 2.28 | 29 |
4 | 07/21/2025 | 06:20:47 | -74.24,-106.99 | 125.76 | 07/21/2025 | 06:20:16 | -74.22,-106.97 | 125.77 | 2.41 | 31 |
5 | 07/21/2025 | 07:11:32 | 74.23, 60.35 | 54.24 | 07/21/2025 | 07:10:55 | 74.23, 60.38 | 54.25 | 0.87 | 37 |
6 | 07/21/2025 | 08:02:15 | -74.20,-132.25 | 125.80 | 07/21/2025 | 08:01:37 | -74.21,-132.35 | 125.77 | 3.06 | 38 |
7 | 07/21/2025 | 08:53:02 | 74.24, 34.96 | 54.25 | 07/21/2025 | 08:52:17 | 74.22, 35.00 | 54.25 | 2.27 | 45 |
8 | 07/21/2025 | 09:43:45 | -74.20,-157.64 | 125.78 | 07/21/2025 | 09:42:59 | -74.20,-157.73 | 125.77 | 2.80 | 46 |
9 | 07/21/2025 | 10:34:31 | 74.19, 9.70 | 54.22 | 07/21/2025 | 10:33:39 | 74.20, 9.62 | 54.25 | 2.75 | 52 |
10 | 07/21/2025 | 11:25:15 | -74.21, 176.97 | 125.76 | 07/21/2025 | 11:24:20 | -74.23, 177.02 | 125.72 | 2.75 | 55 |
11 | 07/21/2025 | 12:16:01 | 74.20, -15.68 | 54.24 | 07/21/2025 | 12:15:01 | 74.19, -15.75 | 54.25 | 2.21 | 60 |
12 | 07/21/2025 | 13:06:45 | -74.21, 151.59 | 125.74 | 07/21/2025 | 13:05:42 | -74.22, 151.64 | 125.72 | 1.66 | 63 |
13 | 07/21/2025 | 13:57:31 | 74.20, -41.07 | 54.26 | 07/21/2025 | 13:56:22 | 74.22, -41.01 | 54.30 | 3.31 | 69 |
14 | 07/21/2025 | 14:48:15 | -74.22, 126.20 | 125.72 | 07/21/2025 | 14:47:04 | -74.20, 126.27 | 125.72 | 2.57 | 71 |
15 | 07/21/2025 | 15:38:59 | 74.11, -66.21 | 54.16 | 07/21/2025 | 15:37:46 | 74.11, -66.63 | 54.22 | 12.80 | 73 |
16 | 07/21/2025 | 16:29:42 | -74.08, 101.19 | 125.87 | 07/21/2025 | 16:28:28 | -74.09, 100.65 | 125.79 | 16.52 | 74 |
17 | 07/21/2025 | 17:20:23 | 73.81, -90.87 | 53.84 | 07/21/2025 | 17:19:13 | 73.85, -92.60 | 54.03 | 53.74 | 70 |
18 | 07/21/2025 | 18:11:06 | -73.79, 76.52 | 126.19 | 07/21/2025 | 18:09:56 | -73.78, 74.56 | 126.02 | 60.80 | 70 |
Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/21/2025
Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/21/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and METOP-B