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: 4/30/2020
| 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 | 05/07/2020 | 19:21:53 | 79.39,-144.18 | 64.04 | 05/07/2020 | 19:23:01 | 79.38,-144.17 | 64.00 | 1.06 | 68 |
| 2 | 05/07/2020 | 20:12:48 | -79.40, 23.21 | 115.97 | 05/07/2020 | 20:13:46 | -79.39, 23.09 | 116.00 | 3.00 | 58 |
| 3 | 05/07/2020 | 21:03:53 | 79.41,-169.50 | 64.02 | 05/07/2020 | 21:04:31 | 79.39,-169.57 | 63.99 | 3.05 | 38 |
| 4 | 05/07/2020 | 21:54:49 | -79.39, -2.39 | 115.99 | 05/07/2020 | 21:55:16 | -79.39, -2.31 | 116.01 | 1.69 | 27 |
| 5 | 05/07/2020 | 22:45:54 | 79.40, 164.89 | 64.00 | 05/07/2020 | 22:46:01 | 79.39, 165.03 | 63.98 | 2.90 | 7 |
| 6 | 05/07/2020 | 23:36:49 | -79.41, -27.72 | 116.01 | 05/07/2020 | 23:36:46 | -79.39, -27.71 | 116.03 | 1.78 | 3 |
| 7 | 05/08/2020 | 00:27:54 | 79.42, 139.57 | 63.98 | 05/08/2020 | 00:27:31 | 79.39, 139.62 | 63.96 | 2.92 | 23 |
| 8 | 05/08/2020 | 01:18:49 | -79.43, -53.04 | 116.04 | 05/08/2020 | 01:18:16 | -79.40, -53.11 | 116.04 | 3.73 | 33 |
| 9 | 05/08/2020 | 02:09:55 | 79.41, 113.96 | 63.96 | 05/08/2020 | 02:09:02 | 79.43, 113.95 | 64.01 | 2.66 | 53 |
| 10 | 05/08/2020 | 03:00:50 | -79.42, -78.65 | 116.05 | 05/08/2020 | 02:59:46 | -79.40, -78.52 | 116.05 | 3.20 | 64 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2020
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/30/2020 in txt file.
Historical Predictions of SNOs between NOAA-19 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service