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: 8/6/2025
| 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 | 08/11/2025 | 19:06:55 | 69.80,-110.23 | 54.76 | 08/11/2025 | 19:05:48 | 69.79,-112.79 | 54.87 | 98.45 | 67 |
| 2 | 08/11/2025 | 19:57:46 | -70.19, 56.49 | 124.83 | 08/11/2025 | 19:56:35 | -70.17, 55.09 | 124.77 | 53.03 | 71 |
| 3 | 08/11/2025 | 20:48:41 | 70.65,-136.92 | 55.67 | 08/11/2025 | 20:47:28 | 70.64,-136.90 | 55.68 | 1.02 | 73 |
| 4 | 08/11/2025 | 21:39:25 | -70.67, 30.36 | 124.30 | 08/11/2025 | 21:38:22 | -70.66, 30.40 | 124.30 | 1.80 | 63 |
| 5 | 08/11/2025 | 22:30:11 | 70.65,-162.31 | 55.70 | 08/11/2025 | 22:29:24 | 70.66,-162.35 | 55.72 | 1.88 | 47 |
| 6 | 08/11/2025 | 23:20:55 | -70.67, 4.98 | 124.27 | 08/11/2025 | 23:20:18 | -70.68, 4.95 | 124.26 | 1.12 | 37 |
| 7 | 08/12/2025 | 00:11:42 | 70.71, 172.22 | 55.78 | 08/12/2025 | 00:11:19 | 70.73, 172.28 | 55.80 | 3.23 | 23 |
| 8 | 08/12/2025 | 01:02:26 | -70.73, -20.49 | 124.19 | 08/12/2025 | 01:02:13 | -70.75, -20.41 | 124.17 | 3.42 | 13 |
| 9 | 08/12/2025 | 01:53:13 | 70.77, 146.75 | 55.87 | 08/12/2025 | 01:53:15 | 70.75, 146.83 | 55.84 | 3.58 | 2 |
| 10 | 08/12/2025 | 02:43:56 | -70.74, -45.88 | 124.16 | 08/12/2025 | 02:44:09 | -70.77, -45.87 | 124.14 | 3.40 | 13 |
| 11 | 08/12/2025 | 03:34:43 | 70.77, 121.37 | 55.89 | 08/12/2025 | 03:35:11 | 70.77, 121.38 | 55.88 | 0.77 | 28 |
| 12 | 08/12/2025 | 04:25:27 | -70.79, -71.35 | 124.08 | 08/12/2025 | 04:26:05 | -70.78, -71.32 | 124.10 | 1.41 | 38 |
| 13 | 08/12/2025 | 05:16:13 | 70.78, 95.98 | 55.92 | 08/12/2025 | 05:17:07 | 70.79, 95.93 | 55.92 | 2.18 | 54 |
| 14 | 08/12/2025 | 06:06:57 | -70.80, -96.73 | 124.05 | 08/12/2025 | 06:08:01 | -70.80, -96.77 | 124.06 | 1.52 | 64 |
| 15 | 08/12/2025 | 06:57:47 | 70.99, 70.25 | 56.17 | 08/12/2025 | 06:59:00 | 70.96, 70.75 | 56.10 | 18.33 | 73 |
| 16 | 08/12/2025 | 07:48:38 | -71.37,-123.09 | 123.42 | 08/12/2025 | 07:49:47 | -71.33,-121.31 | 123.54 | 63.28 | 69 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/6/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/06/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19