Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/25/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/25/2025 | 22:23:01 | 0.01,-137.00 | 0.53,-134.60 | 272.89 | 8 |
| 2 | 05/27/2025 | 10:43:38 | -0.01,-136.98 | 0.66,-139.88 | 330.35 | 80 |
| 3 | 05/28/2025 | 10:27:35 | -0.02,-136.98 | -0.37,-135.35 | 184.60 | 80 |
| 4 | 05/29/2025 | 22:46:52 | 0.02,-136.97 | -0.82,-140.66 | 421.58 | 80 |
| 5 | 05/30/2025 | 22:30:48 | 0.02,-136.95 | 0.21,-136.14 | 93.24 | 80 |
| 6 | 06/02/2025 | 10:33:53 | -0.02,-136.92 | -0.01,-136.88 | 5.02 | 80 |
| 7 | 06/04/2025 | 22:34:27 | 0.02,-136.90 | -0.15,-137.66 | 87.19 | 80 |
| 8 | 06/05/2025 | 22:18:24 | 0.02,-136.88 | 0.88,-133.14 | 427.31 | 80 |
| 9 | 06/07/2025 | 10:37:32 | -0.03,-136.85 | 0.34,-138.41 | 177.15 | 80 |
| 10 | 06/08/2025 | 10:21:28 | -0.03,-136.84 | -0.70,-133.88 | 336.85 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/25/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/25/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21