Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/13/2025
| Index | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 02/27/2025 | 03:22:06 | 70.88, 121.55 | 79.41 | 02/27/2025 | 03:23:12 | 70.96, 124.23 | 79.33 | 98.06 | 66 |
| 2 | 02/27/2025 | 04:12:55 | -71.47, -70.15 | 100.09 | 02/27/2025 | 04:14:07 | -71.54, -69.46 | 100.07 | 26.03 | 72 |
| 3 | 02/27/2025 | 05:03:47 | 71.69, 97.53 | 80.10 | 02/27/2025 | 05:04:56 | 71.70, 97.57 | 80.09 | 1.73 | 69 |
| 4 | 02/27/2025 | 05:54:47 | -71.71, -95.18 | 99.90 | 02/27/2025 | 05:55:40 | -71.71, -95.13 | 99.92 | 1.95 | 53 |
| 5 | 02/27/2025 | 06:45:43 | 71.73, 72.13 | 80.11 | 02/27/2025 | 06:46:26 | 71.71, 72.18 | 80.07 | 3.20 | 43 |
| 6 | 02/27/2025 | 07:36:43 | -71.75,-120.59 | 99.89 | 02/27/2025 | 07:37:11 | -71.76,-120.61 | 99.88 | 1.70 | 28 |
| 7 | 02/27/2025 | 08:27:39 | 71.77, 46.72 | 80.12 | 02/27/2025 | 08:27:57 | 71.77, 46.70 | 80.11 | 0.98 | 18 |
| 8 | 02/27/2025 | 09:18:39 | -71.79,-145.99 | 99.88 | 02/27/2025 | 09:18:41 | -71.77,-146.00 | 99.90 | 2.11 | 2 |
| 9 | 02/27/2025 | 10:09:36 | 71.76, 21.22 | 80.08 | 02/27/2025 | 10:09:27 | 71.78, 21.31 | 80.09 | 3.46 | 9 |
| 10 | 02/27/2025 | 11:00:35 | -71.83,-171.40 | 99.87 | 02/27/2025 | 11:00:12 | -71.83,-171.48 | 99.86 | 2.80 | 23 |
| 11 | 02/27/2025 | 11:51:32 | 71.80, -4.19 | 80.09 | 02/27/2025 | 11:50:58 | 71.83, -4.18 | 80.13 | 3.43 | 34 |
| 12 | 02/27/2025 | 12:42:32 | -71.82, 163.09 | 99.91 | 02/27/2025 | 12:41:42 | -71.84, 163.13 | 99.88 | 2.36 | 50 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/13/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP