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: 5/30/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/30/2025 | 22:30:48 | 0.00,-137.00 | 0.19,-136.13 | 98.31 | 80 |
| 2 | 06/02/2025 | 10:31:14 | -0.01,-136.98 | -0.06,-136.89 | 11.99 | 80 |
| 3 | 06/04/2025 | 22:34:27 | 0.01,-136.98 | -0.16,-137.66 | 78.42 | 80 |
| 4 | 06/05/2025 | 22:18:23 | 0.01,-136.97 | 0.87,-133.14 | 436.91 | 80 |
| 5 | 06/07/2025 | 10:37:33 | -0.02,-136.95 | 0.28,-138.42 | 165.98 | 80 |
| 6 | 06/08/2025 | 10:21:28 | -0.02,-136.94 | -0.70,-133.88 | 348.86 | 80 |
| 7 | 06/09/2025 | 22:40:45 | 0.03,-136.92 | -0.49,-139.19 | 258.26 | 80 |
| 8 | 06/10/2025 | 22:24:42 | 0.03,-136.91 | 0.55,-134.67 | 256.04 | 80 |
| 9 | 06/12/2025 | 10:43:50 | -0.03,-136.88 | 0.65,-139.93 | 348.41 | 80 |
| 10 | 06/13/2025 | 10:27:46 | -0.03,-136.86 | -0.33,-135.40 | 165.49 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/30/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/30/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21