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: 8/9/2025
| 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 | 69.77,-110.20 | 54.73 | 08/11/2025 | 19:05:49 | 69.79,-112.80 | 54.87 | 99.92 | 66 |
| 2 | 08/11/2025 | 19:57:47 | -70.22, 56.44 | 124.79 | 08/11/2025 | 19:56:35 | -70.22, 55.16 | 124.72 | 48.09 | 72 |
| 3 | 08/11/2025 | 20:48:41 | 70.62,-136.89 | 55.65 | 08/11/2025 | 20:47:29 | 70.64,-136.91 | 55.68 | 1.78 | 72 |
| 4 | 08/11/2025 | 21:39:25 | -70.65, 30.39 | 124.32 | 08/11/2025 | 21:38:23 | -70.65, 30.39 | 124.30 | 0.64 | 62 |
| 5 | 08/11/2025 | 22:30:12 | 70.68,-162.36 | 55.73 | 08/11/2025 | 22:29:25 | 70.66,-162.36 | 55.72 | 2.66 | 47 |
| 6 | 08/11/2025 | 23:20:55 | -70.65, 5.01 | 124.29 | 08/11/2025 | 23:20:19 | -70.67, 4.94 | 124.26 | 3.23 | 36 |
| 7 | 08/12/2025 | 00:11:42 | 70.69, 172.26 | 55.76 | 08/12/2025 | 00:11:21 | 70.68, 172.19 | 55.76 | 2.66 | 21 |
| 8 | 08/12/2025 | 01:02:26 | -70.71, -20.46 | 124.21 | 08/12/2025 | 01:02:15 | -70.69, -20.51 | 124.22 | 2.76 | 11 |
| 9 | 08/12/2025 | 01:53:13 | 70.75, 146.79 | 55.84 | 08/12/2025 | 01:53:16 | 70.75, 146.83 | 55.84 | 1.55 | 3 |
| 10 | 08/12/2025 | 02:43:57 | -70.77, -45.93 | 124.13 | 08/12/2025 | 02:44:10 | -70.76, -45.87 | 124.14 | 2.25 | 13 |
| 11 | 08/12/2025 | 03:34:43 | 70.75, 121.40 | 55.87 | 08/12/2025 | 03:35:12 | 70.77, 121.38 | 55.88 | 1.94 | 29 |
| 12 | 08/12/2025 | 04:25:27 | -70.77, -71.31 | 124.10 | 08/12/2025 | 04:26:06 | -70.78, -71.32 | 124.10 | 0.88 | 39 |
| 13 | 08/12/2025 | 05:16:14 | 70.81, 95.93 | 55.95 | 08/12/2025 | 05:17:08 | 70.79, 95.93 | 55.92 | 2.65 | 54 |
| 14 | 08/12/2025 | 06:06:58 | -70.83, -96.78 | 124.02 | 08/12/2025 | 06:08:02 | -70.80, -96.77 | 124.06 | 3.48 | 64 |
| 15 | 08/12/2025 | 06:57:48 | 71.03, 70.20 | 56.20 | 08/12/2025 | 06:59:01 | 70.96, 70.74 | 56.10 | 21.03 | 73 |
| 16 | 08/12/2025 | 07:48:39 | -71.41,-123.15 | 123.38 | 08/12/2025 | 07:49:48 | -71.33,-121.32 | 123.54 | 65.49 | 69 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/9/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/09/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19