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: 1/18/2025
| 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 | 01/29/2025 | 19:44:21 | 71.03,-121.61 | 88.84 | 01/29/2025 | 19:43:14 | 71.03,-124.07 | 88.99 | 88.99 | 67 |
| 2 | 01/29/2025 | 20:35:19 | -71.74, 44.45 | 90.41 | 01/29/2025 | 20:34:05 | -71.76, 44.49 | 90.38 | 2.21 | 74 |
| 3 | 01/29/2025 | 21:26:05 | 71.76,-148.28 | 89.60 | 01/29/2025 | 21:24:57 | 71.75,-148.25 | 89.60 | 1.92 | 68 |
| 4 | 01/29/2025 | 22:16:49 | -71.75, 19.07 | 90.43 | 01/29/2025 | 22:16:02 | -71.75, 18.99 | 90.41 | 2.62 | 47 |
| 5 | 01/29/2025 | 23:07:35 | 71.77,-173.66 | 89.59 | 01/29/2025 | 23:06:53 | 71.79,-173.65 | 89.62 | 2.97 | 42 |
| 6 | 01/29/2025 | 23:58:20 | -71.80, -6.41 | 90.39 | 01/29/2025 | 23:57:58 | -71.80, -6.40 | 90.38 | 0.46 | 22 |
| 7 | 01/30/2025 | 00:49:06 | 71.82, 160.86 | 89.63 | 01/30/2025 | 00:48:49 | 71.84, 160.96 | 89.65 | 3.68 | 17 |
| 8 | 01/30/2025 | 01:39:51 | -71.86, -31.89 | 90.34 | 01/30/2025 | 01:39:54 | -71.84, -31.80 | 90.36 | 3.39 | 3 |
| 9 | 01/30/2025 | 02:30:36 | 71.83, 135.48 | 89.62 | 01/30/2025 | 02:30:46 | 71.83, 135.46 | 89.62 | 1.09 | 10 |
| 10 | 01/30/2025 | 03:21:21 | -71.86, -57.27 | 90.36 | 01/30/2025 | 03:21:51 | -71.84, -57.30 | 90.39 | 2.62 | 30 |
| 11 | 01/30/2025 | 04:12:07 | 71.88, 110.00 | 89.66 | 01/30/2025 | 04:12:42 | 71.88, 110.07 | 89.64 | 2.15 | 35 |
| 12 | 01/30/2025 | 05:02:51 | -71.87, -82.65 | 90.37 | 01/30/2025 | 05:03:47 | -71.89, -82.69 | 90.37 | 2.51 | 56 |
| 13 | 01/30/2025 | 05:53:37 | 71.89, 84.62 | 89.64 | 01/30/2025 | 05:54:39 | 71.87, 84.57 | 89.62 | 2.18 | 62 |
| 14 | 01/30/2025 | 06:44:27 | -72.18,-108.62 | 90.05 | 01/30/2025 | 06:45:39 | -72.13,-107.69 | 90.16 | 32.12 | 72 |
| 15 | 01/30/2025 | 07:35:17 | 72.40, 58.25 | 90.19 | 01/30/2025 | 07:36:26 | 72.37, 60.09 | 90.05 | 61.93 | 69 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/18/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/18/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19