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: 6/3/2025
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 | 06/07/2025 | 15:11:28 | -70.35, 127.74 | 132.51 | 06/07/2025 | 15:10:19 | -70.38, 125.69 | 132.40 | 76.54 | 69 |
2 | 06/07/2025 | 16:02:18 | 70.56, -65.30 | 47.71 | 06/07/2025 | 16:01:07 | 70.56, -66.72 | 47.78 | 52.52 | 71 |
3 | 06/07/2025 | 16:53:11 | -71.03, 101.25 | 131.80 | 06/07/2025 | 16:52:03 | -71.02, 101.30 | 131.81 | 2.28 | 68 |
4 | 06/07/2025 | 17:43:56 | 70.99, -91.37 | 48.15 | 06/07/2025 | 17:42:55 | 71.00, -91.46 | 48.18 | 3.21 | 61 |
5 | 06/07/2025 | 18:34:41 | -71.03, 75.86 | 131.80 | 06/07/2025 | 18:33:59 | -71.04, 75.85 | 131.79 | 0.90 | 42 |
6 | 06/07/2025 | 19:25:27 | 71.04,-116.84 | 48.21 | 06/07/2025 | 19:24:51 | 71.02,-116.90 | 48.19 | 3.16 | 36 |
7 | 06/07/2025 | 20:16:12 | -71.09, 50.39 | 131.75 | 06/07/2025 | 20:15:55 | -71.07, 50.41 | 131.77 | 2.84 | 17 |
8 | 06/07/2025 | 21:06:58 | 71.10,-142.31 | 48.26 | 06/07/2025 | 21:06:46 | 71.10,-142.25 | 48.26 | 2.32 | 12 |
9 | 06/07/2025 | 21:57:42 | -71.09, 25.01 | 131.75 | 06/07/2025 | 21:57:51 | -71.09, 24.97 | 131.76 | 1.71 | 9 |
10 | 06/07/2025 | 22:48:28 | 71.10,-167.69 | 48.26 | 06/07/2025 | 22:48:42 | 71.12,-167.69 | 48.27 | 1.87 | 14 |
11 | 06/07/2025 | 23:39:13 | -71.15, -0.46 | 131.70 | 06/07/2025 | 23:39:46 | -71.16, -0.38 | 131.69 | 3.09 | 33 |
12 | 06/08/2025 | 00:29:59 | 71.16, 166.84 | 48.31 | 06/08/2025 | 00:30:38 | 71.14, 166.87 | 48.29 | 2.09 | 39 |
13 | 06/08/2025 | 01:20:43 | -71.15, -25.84 | 131.70 | 06/08/2025 | 01:21:43 | -71.14, -25.91 | 131.73 | 3.41 | 60 |
14 | 06/08/2025 | 02:11:28 | 71.16, 141.45 | 48.31 | 06/08/2025 | 02:12:33 | 71.17, 141.43 | 48.30 | 1.10 | 65 |
15 | 06/08/2025 | 03:02:20 | -71.57, -51.95 | 131.26 | 06/08/2025 | 03:03:31 | -71.52, -50.71 | 131.38 | 44.16 | 71 |
16 | 06/08/2025 | 03:53:10 | 71.79, 114.96 | 48.97 | 06/08/2025 | 03:54:18 | 71.75, 117.03 | 48.85 | 71.86 | 68 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/3/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/03/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19