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: 1/24/2025
| 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 | 19:44:20 | 71.03,-121.60 | 88.83 | 01/29/2025 | 19:43:13 | 71.03,-124.07 | 88.99 | 89.21 | 67 |
| 2 | 01/29/2025 | 20:35:18 | -71.75, 44.44 | 90.41 | 01/29/2025 | 20:34:04 | -71.75, 44.48 | 90.39 | 1.41 | 74 |
| 3 | 01/29/2025 | 21:26:04 | 71.76,-148.27 | 89.60 | 01/29/2025 | 21:24:56 | 71.75,-148.25 | 89.60 | 1.60 | 68 |
| 4 | 01/29/2025 | 22:16:48 | -71.75, 19.06 | 90.42 | 01/29/2025 | 22:16:01 | -71.75, 18.98 | 90.41 | 2.69 | 47 |
| 5 | 01/29/2025 | 23:07:34 | 71.76,-173.65 | 89.59 | 01/29/2025 | 23:06:52 | 71.79,-173.65 | 89.62 | 3.11 | 42 |
| 6 | 01/29/2025 | 23:58:19 | -71.81, -6.42 | 90.38 | 01/29/2025 | 23:57:57 | -71.79, -6.42 | 90.39 | 1.66 | 22 |
| 7 | 01/30/2025 | 00:49:05 | 71.82, 160.87 | 89.63 | 01/30/2025 | 00:48:48 | 71.84, 160.95 | 89.65 | 3.53 | 17 |
| 8 | 01/30/2025 | 01:39:49 | -71.81, -31.80 | 90.39 | 01/30/2025 | 01:39:53 | -71.84, -31.81 | 90.37 | 2.91 | 4 |
| 9 | 01/30/2025 | 02:30:35 | 71.82, 135.49 | 89.62 | 01/30/2025 | 02:30:45 | 71.83, 135.46 | 89.62 | 1.25 | 10 |
| 10 | 01/30/2025 | 03:21:20 | -71.87, -57.28 | 90.35 | 01/30/2025 | 03:21:49 | -71.88, -57.21 | 90.35 | 2.97 | 29 |
| 11 | 01/30/2025 | 04:12:06 | 71.88, 110.01 | 89.66 | 01/30/2025 | 04:12:41 | 71.88, 110.06 | 89.64 | 1.93 | 35 |
| 12 | 01/30/2025 | 05:02:50 | -71.87, -82.66 | 90.37 | 01/30/2025 | 05:03:46 | -71.88, -82.71 | 90.37 | 1.59 | 56 |
| 13 | 01/30/2025 | 05:53:36 | 71.89, 84.62 | 89.64 | 01/30/2025 | 05:54:38 | 71.87, 84.57 | 89.62 | 2.48 | 62 |
| 14 | 01/30/2025 | 06:44:26 | -72.18,-108.63 | 90.05 | 01/30/2025 | 06:45:38 | -72.13,-107.70 | 90.17 | 32.27 | 72 |
| 15 | 01/30/2025 | 07:35:16 | 72.40, 58.25 | 90.19 | 01/30/2025 | 07:36:25 | 72.37, 60.08 | 90.05 | 61.70 | 69 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/24/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/24/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19