Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/21/2025
Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Distance(km) | Time Diff (sec) |
1 | 06/23/2025 | 21:57:43 | -70.28, 26.30 | 133.15 | 06/23/2025 | 21:56:34 | -70.31, 24.34 | 133.03 | 73.34 | 69 |
2 | 06/23/2025 | 22:48:35 | 70.58,-166.87 | 47.16 | 06/23/2025 | 22:47:23 | 70.55,-167.98 | 47.20 | 41.18 | 72 |
3 | 06/23/2025 | 23:39:25 | -70.91, -0.09 | 132.49 | 06/23/2025 | 23:38:19 | -70.90, -0.15 | 132.48 | 2.39 | 66 |
4 | 06/24/2025 | 00:30:12 | 70.94, 167.16 | 47.55 | 06/24/2025 | 00:29:12 | 70.94, 167.19 | 47.56 | 1.31 | 60 |
5 | 06/24/2025 | 01:20:56 | -70.95, -25.55 | 132.44 | 06/24/2025 | 01:20:14 | -70.97, -25.51 | 132.41 | 2.37 | 42 |
6 | 06/24/2025 | 02:11:42 | 70.94, 141.79 | 47.55 | 06/24/2025 | 02:11:08 | 70.96, 141.75 | 47.58 | 2.83 | 34 |
7 | 06/24/2025 | 03:02:27 | -71.00, -51.00 | 132.38 | 06/24/2025 | 03:02:10 | -70.99, -50.95 | 132.39 | 2.18 | 17 |
8 | 06/24/2025 | 03:53:13 | 70.99, 116.33 | 47.60 | 06/24/2025 | 03:53:04 | 70.98, 116.30 | 47.60 | 1.13 | 9 |
9 | 06/24/2025 | 04:43:57 | -71.00, -76.37 | 132.39 | 06/24/2025 | 04:44:06 | -71.01, -76.40 | 132.37 | 1.89 | 9 |
10 | 06/24/2025 | 05:34:44 | 71.03, 90.87 | 47.66 | 06/24/2025 | 05:35:00 | 71.00, 90.86 | 47.62 | 3.50 | 16 |
11 | 06/24/2025 | 06:25:28 | -71.05,-101.83 | 132.33 | 06/24/2025 | 06:26:02 | -71.04,-101.84 | 132.35 | 1.37 | 34 |
12 | 06/24/2025 | 07:16:14 | 71.03, 65.50 | 47.66 | 06/24/2025 | 07:16:56 | 71.03, 65.42 | 47.65 | 3.25 | 42 |
13 | 06/24/2025 | 08:06:58 | -71.04,-127.20 | 132.33 | 06/24/2025 | 08:07:58 | -71.06,-127.29 | 132.33 | 3.48 | 60 |
14 | 06/24/2025 | 08:57:45 | 71.08, 40.05 | 47.71 | 06/24/2025 | 08:58:51 | 71.10, 40.06 | 47.72 | 2.27 | 66 |
15 | 06/24/2025 | 09:48:36 | -71.46,-153.29 | 131.89 | 06/24/2025 | 09:49:47 | -71.44,-152.09 | 131.97 | 42.69 | 71 |
16 | 06/24/2025 | 10:39:28 | 71.75, 13.48 | 48.43 | 06/24/2025 | 10:40:36 | 71.68, 15.65 | 48.26 | 76.03 | 68 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/21/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/21/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19