Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between METOP-A and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/30/2021
| Index | Date (METOP-A) | Time (METOP-A) | Lat,Lon (METOP-A) | SZA (METOP-A ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 12/01/2021 | 13:35:11 | 77.27, -44.73 | 99.69 | 12/01/2021 | 13:35:02 | 77.26, -44.74 | 99.68 | 1.10 | 9 |
| 2 | 12/03/2021 | 18:02:11 | 77.28,-111.37 | 100.01 | 12/03/2021 | 18:01:26 | 77.28,-111.43 | 100.03 | 1.64 | 45 |
| 3 | 12/03/2021 | 18:51:02 | -77.20, 56.11 | 80.04 | 12/03/2021 | 18:52:09 | -77.23, 56.11 | 80.03 | 3.67 | 67 |
| 4 | 12/05/2021 | 22:29:05 | 77.52,-176.97 | 100.47 | 12/05/2021 | 22:27:55 | 77.52,-179.08 | 100.62 | 50.64 | 70 |
| 5 | 12/05/2021 | 23:17:53 | -77.23, -10.37 | 79.74 | 12/05/2021 | 23:18:32 | -77.21, -10.40 | 79.76 | 2.51 | 39 |
| 6 | 12/08/2021 | 03:44:45 | -77.22, -77.06 | 79.49 | 12/08/2021 | 03:44:56 | -77.23, -77.09 | 79.48 | 2.03 | 11 |
| 7 | 12/08/2021 | 04:34:32 | 77.21, 90.47 | 100.51 | 12/08/2021 | 04:35:41 | 77.21, 90.33 | 100.50 | 3.67 | 69 |
| 8 | 12/10/2021 | 08:11:37 | -77.20,-143.74 | 79.29 | 12/10/2021 | 08:11:19 | -77.21,-143.61 | 79.27 | 3.56 | 18 |
| 9 | 12/10/2021 | 09:01:31 | 77.19, 23.77 | 100.72 | 12/10/2021 | 09:02:04 | 77.19, 23.80 | 100.71 | 0.86 | 33 |
| 10 | 12/12/2021 | 12:38:28 | -77.23, 149.78 | 79.08 | 12/12/2021 | 12:37:43 | -77.24, 149.68 | 79.05 | 2.53 | 45 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 11/30/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP