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: 8/14/2025
| 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 | 08/28/2025 | 01:52:50 | 69.76, 148.37 | 60.04 | 08/28/2025 | 01:51:43 | 69.77, 146.01 | 60.13 | 90.49 | 67 |
| 2 | 08/28/2025 | 02:43:43 | -70.24, -45.04 | 119.46 | 08/28/2025 | 02:42:31 | -70.23, -45.99 | 119.42 | 35.76 | 72 |
| 3 | 08/28/2025 | 03:34:35 | 70.56, 121.76 | 60.89 | 08/28/2025 | 03:33:24 | 70.57, 121.82 | 60.91 | 2.40 | 71 |
| 4 | 08/28/2025 | 04:25:19 | -70.56, -70.92 | 119.10 | 08/28/2025 | 04:24:21 | -70.56, -70.93 | 119.09 | 0.82 | 58 |
| 5 | 08/28/2025 | 05:16:05 | 70.57, 96.37 | 60.93 | 08/28/2025 | 05:15:20 | 70.59, 96.36 | 60.95 | 2.41 | 45 |
| 6 | 08/28/2025 | 06:06:49 | -70.56, -96.30 | 119.07 | 08/28/2025 | 06:06:17 | -70.58, -96.39 | 119.05 | 3.60 | 32 |
| 7 | 08/28/2025 | 06:57:36 | 70.63, 70.90 | 61.01 | 08/28/2025 | 06:57:16 | 70.60, 70.91 | 61.00 | 2.25 | 20 |
| 8 | 08/28/2025 | 07:48:20 | -70.62,-121.77 | 118.98 | 08/28/2025 | 07:48:12 | -70.65,-121.75 | 118.95 | 3.34 | 8 |
| 9 | 08/28/2025 | 08:39:06 | 70.63, 45.52 | 61.04 | 08/28/2025 | 08:39:12 | 70.62, 45.45 | 61.04 | 2.59 | 6 |
| 10 | 08/28/2025 | 09:29:51 | -70.68,-147.24 | 118.90 | 08/28/2025 | 09:30:08 | -70.67,-147.20 | 118.91 | 1.91 | 17 |
| 11 | 08/28/2025 | 10:20:37 | 70.69, 20.05 | 61.13 | 08/28/2025 | 10:21:07 | 70.69, 20.09 | 61.13 | 1.48 | 30 |
| 12 | 08/28/2025 | 11:11:21 | -70.69,-172.63 | 118.87 | 08/28/2025 | 11:12:04 | -70.69,-172.66 | 118.87 | 1.04 | 43 |
| 13 | 08/28/2025 | 12:02:07 | 70.70, -5.34 | 61.16 | 08/28/2025 | 12:03:03 | 70.71, -5.37 | 61.17 | 1.73 | 56 |
| 14 | 08/28/2025 | 12:52:52 | -70.74, 161.90 | 118.78 | 08/28/2025 | 12:53:59 | -70.76, 161.98 | 118.78 | 3.12 | 67 |
| 15 | 08/28/2025 | 13:43:43 | 71.02, -31.24 | 61.53 | 08/28/2025 | 13:44:55 | 70.93, -30.46 | 61.41 | 29.82 | 72 |
| 16 | 08/28/2025 | 14:34:35 | -71.43, 135.36 | 118.03 | 08/28/2025 | 14:35:43 | -71.39, 137.61 | 118.15 | 79.83 | 68 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/14/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/14/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19