Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/15/2020
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/16/2020 | 10:25:08 | -0.02,-137.17 | -0.43,-135.36 | 206.58 | 80 |
| 2 | 04/17/2020 | 22:47:05 | 0.02,-137.16 | -0.75,-140.66 | 398.77 | 80 |
| 3 | 04/18/2020 | 22:30:59 | 0.02,-137.15 | 0.22,-136.12 | 116.74 | 80 |
| 4 | 04/20/2020 | 10:52:46 | -0.01,-137.14 | 0.97,-141.39 | 485.82 | 80 |
| 5 | 04/21/2020 | 10:31:22 | -0.01,-137.13 | -0.06,-136.87 | 29.20 | 80 |
| 6 | 04/23/2020 | 22:34:34 | 0.01,-137.09 | -0.09,-137.65 | 62.65 | 80 |
| 7 | 04/24/2020 | 22:18:28 | 0.02,-137.08 | 0.89,-133.11 | 451.95 | 80 |
| 8 | 04/26/2020 | 10:40:16 | -0.01,-137.05 | 0.30,-138.38 | 152.12 | 80 |
| 9 | 04/27/2020 | 10:18:51 | -0.01,-137.02 | -0.73,-133.85 | 361.75 | 80 |
| 10 | 04/28/2020 | 22:40:46 | 0.01,-136.99 | -0.51,-139.15 | 246.84 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/15/2020
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/15/2020 in txt file.
Historical Predictions of SNOs between GOES-17 and NOAA-20
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service