Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/19/2020
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/20/2020 | 22:40:01 | 0.02,-137.20 | -0.40,-139.10 | 216.99 | 80 |
| 2 | 04/21/2020 | 22:23:57 | 0.02,-137.20 | 0.62,-134.57 | 299.72 | 80 |
| 3 | 04/23/2020 | 10:45:44 | -0.02,-137.20 | 0.57,-139.84 | 300.59 | 80 |
| 4 | 04/24/2020 | 10:24:19 | -0.02,-137.20 | -0.45,-135.31 | 215.55 | 80 |
| 5 | 04/25/2020 | 22:46:16 | 0.02,-137.19 | -0.74,-140.61 | 389.56 | 80 |
| 6 | 04/26/2020 | 22:30:11 | 0.02,-137.18 | 0.28,-136.08 | 126.18 | 80 |
| 7 | 04/28/2020 | 10:51:58 | -0.01,-137.17 | 0.92,-141.34 | 475.63 | 80 |
| 8 | 04/29/2020 | 10:30:34 | -0.01,-137.16 | -0.11,-136.81 | 39.52 | 80 |
| 9 | 05/01/2020 | 22:33:45 | 0.00,-137.12 | -0.11,-137.58 | 52.49 | 80 |
| 10 | 05/02/2020 | 22:17:40 | 0.00,-137.10 | 0.91,-133.05 | 462.26 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2020
Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/19/2020 in txt file.
Historical Predictions of SNOs between GOES-17 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service