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: 3/27/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/27/2025 | 22:28:06 | -0.00,-137.00 | 0.19,-136.09 | 102.72 | 80 |
| 2 | 03/29/2025 | 10:52:33 | 0.00,-136.99 | 0.96,-141.36 | 497.68 | 80 |
| 3 | 03/30/2025 | 10:31:06 | -0.00,-136.99 | -0.01,-136.82 | 19.07 | 80 |
| 4 | 04/01/2025 | 22:34:16 | 0.01,-136.98 | -0.11,-137.59 | 69.70 | 80 |
| 5 | 04/02/2025 | 22:18:10 | 0.01,-136.97 | 0.87,-133.05 | 446.10 | 80 |
| 6 | 04/04/2025 | 10:39:55 | -0.01,-136.95 | 0.32,-138.31 | 156.06 | 80 |
| 7 | 04/05/2025 | 10:18:29 | -0.01,-136.93 | -0.72,-133.78 | 359.58 | 80 |
| 8 | 04/06/2025 | 22:40:24 | 0.00,-136.92 | -0.46,-139.08 | 245.60 | 80 |
| 9 | 04/07/2025 | 22:24:17 | 0.00,-136.90 | 0.54,-134.54 | 270.06 | 80 |
| 10 | 04/09/2025 | 10:46:02 | 0.00,-136.88 | 0.65,-139.80 | 332.24 | 80 |
| 11 | 04/10/2025 | 10:24:36 | 0.00,-136.87 | -0.35,-135.26 | 183.26 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/27/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/27/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21