Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-21 and PACE Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/20/2025
| Index | Date (NOAA-21) | Time (NOAA-21) | Lat,Lon (NOAA-21) | SZA (NOAA-21 ) | Date (PACE) | Time (PACE) | Lat,Lon (PACE) | SZA (PACE ) | Distance(km) | Time Diff (sec) |
| 1 | 07/22/2025 | 12:51:03 | 79.84, -49.95 | 62.04 | 07/22/2025 | 12:51:33 | 79.85, -50.09 | 62.05 | 3.00 | 30 |
| 2 | 07/22/2025 | 13:41:43 | -79.69, 118.78 | 118.24 | 07/22/2025 | 13:40:38 | -79.68, 118.83 | 118.21 | 1.18 | 65 |
| 3 | 07/24/2025 | 17:17:33 | 79.95,-117.63 | 62.70 | 07/24/2025 | 17:18:42 | 79.95,-117.66 | 62.67 | 0.75 | 69 |
| 4 | 07/24/2025 | 18:08:13 | -79.80, 51.16 | 117.58 | 07/24/2025 | 18:07:47 | -79.79, 51.29 | 117.59 | 2.67 | 26 |
| 5 | 07/26/2025 | 22:34:42 | -79.88, -16.19 | 116.96 | 07/26/2025 | 22:34:55 | -79.86, -16.05 | 116.99 | 3.12 | 13 |
| 6 | 07/29/2025 | 03:01:11 | -79.95, -83.57 | 116.31 | 07/29/2025 | 03:02:03 | -79.95, -83.45 | 116.36 | 2.46 | 52 |
| 7 | 07/29/2025 | 03:51:49 | 79.75, 85.67 | 63.33 | 07/29/2025 | 03:51:09 | 79.75, 85.73 | 63.33 | 1.31 | 40 |
| 8 | 07/31/2025 | 08:18:18 | 79.84, 18.27 | 64.01 | 07/31/2025 | 08:18:17 | 79.84, 18.27 | 64.01 | 0.28 | 1 |
| 9 | 08/02/2025 | 12:44:46 | 79.89, -48.86 | 64.66 | 08/02/2025 | 12:45:24 | 79.90, -48.98 | 64.66 | 2.68 | 38 |
Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 7/20/2025
Download SNOs between NOAA-21 and PACE since TLE EPOCH: 07/20/2025 in txt file.
Historial Predications of SNOs between NOAA-21 and PACE