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: 5/29/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/29/2025 | 22:46:52 | -0.00,-137.00 | -0.84,-140.66 | 417.29 | 80 |
| 2 | 05/30/2025 | 22:30:48 | 0.00,-137.00 | 0.19,-136.13 | 98.32 | 80 |
| 3 | 06/02/2025 | 10:31:14 | -0.01,-136.99 | -0.06,-136.89 | 12.18 | 80 |
| 4 | 06/04/2025 | 22:34:27 | 0.01,-136.98 | -0.16,-137.66 | 78.07 | 80 |
| 5 | 06/05/2025 | 22:18:23 | 0.02,-136.97 | 0.87,-133.14 | 437.33 | 80 |
| 6 | 06/07/2025 | 10:37:33 | -0.02,-136.96 | 0.28,-138.42 | 165.48 | 80 |
| 7 | 06/08/2025 | 10:21:28 | -0.02,-136.95 | -0.70,-133.88 | 349.43 | 80 |
| 8 | 06/09/2025 | 22:40:45 | 0.03,-136.93 | -0.49,-139.19 | 257.60 | 80 |
| 9 | 06/10/2025 | 22:24:42 | 0.03,-136.91 | 0.55,-134.67 | 256.76 | 80 |
| 10 | 06/12/2025 | 10:43:50 | -0.03,-136.88 | 0.65,-139.93 | 347.63 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/29/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/29/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21