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: 1/21/2025
| 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 | 71.01,-121.58 | 88.82 | 01/29/2025 | 19:43:13 | 71.04,-124.06 | 89.00 | 89.72 | 67 |
| 2 | 01/29/2025 | 20:35:18 | -71.73, 44.48 | 90.43 | 01/29/2025 | 20:34:05 | -71.71, 44.40 | 90.42 | 3.14 | 73 |
| 3 | 01/29/2025 | 21:26:04 | 71.74,-148.24 | 89.58 | 01/29/2025 | 21:24:56 | 71.75,-148.24 | 89.61 | 1.02 | 68 |
| 4 | 01/29/2025 | 22:16:49 | -71.78, 19.00 | 90.39 | 01/29/2025 | 22:16:01 | -71.76, 19.00 | 90.40 | 2.95 | 48 |
| 5 | 01/29/2025 | 23:07:35 | 71.80,-173.72 | 89.63 | 01/29/2025 | 23:06:52 | 71.80,-173.63 | 89.63 | 3.00 | 43 |
| 6 | 01/29/2025 | 23:58:19 | -71.79, -6.38 | 90.40 | 01/29/2025 | 23:57:57 | -71.80, -6.39 | 90.38 | 1.63 | 22 |
| 7 | 01/30/2025 | 00:49:05 | 71.80, 160.90 | 89.61 | 01/30/2025 | 00:48:49 | 71.79, 160.87 | 89.61 | 1.60 | 16 |
| 8 | 01/30/2025 | 01:39:50 | -71.84, -31.86 | 90.36 | 01/30/2025 | 01:39:53 | -71.85, -31.79 | 90.36 | 2.45 | 3 |
| 9 | 01/30/2025 | 02:30:36 | 71.86, 135.42 | 89.65 | 01/30/2025 | 02:30:45 | 71.84, 135.47 | 89.63 | 3.15 | 9 |
| 10 | 01/30/2025 | 03:21:20 | -71.85, -57.24 | 90.37 | 01/30/2025 | 03:21:50 | -71.84, -57.29 | 90.38 | 1.65 | 30 |
| 11 | 01/30/2025 | 04:12:06 | 71.87, 110.04 | 89.64 | 01/30/2025 | 04:12:41 | 71.88, 110.08 | 89.65 | 2.47 | 35 |
| 12 | 01/30/2025 | 05:02:51 | -71.90, -82.72 | 90.33 | 01/30/2025 | 05:03:46 | -71.89, -82.68 | 90.36 | 2.33 | 55 |
| 13 | 01/30/2025 | 05:53:36 | 71.87, 84.65 | 89.63 | 01/30/2025 | 05:54:38 | 71.88, 84.58 | 89.62 | 2.65 | 62 |
| 14 | 01/30/2025 | 06:44:26 | -72.17,-108.59 | 90.07 | 01/30/2025 | 06:45:38 | -72.13,-107.68 | 90.16 | 31.25 | 72 |
| 15 | 01/30/2025 | 07:35:16 | 72.39, 58.28 | 90.17 | 01/30/2025 | 07:36:25 | 72.38, 60.10 | 90.05 | 61.12 | 69 |
Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/21/2025
Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/21/2025 in txt file.
Historial Predications of SNOs between NOAA-20 and NOAA-19