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: 3/26/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 03/26/2025 | 22:46:52 | -0.00,-137.00 | -0.81,-140.63 | 414.16 | 80 |
| 2 | 03/27/2025 | 22:30:47 | -0.00,-137.00 | 0.21,-136.10 | 102.71 | 80 |
| 3 | 03/29/2025 | 10:52:32 | 0.00,-136.99 | 1.00,-141.36 | 497.88 | 80 |
| 4 | 03/30/2025 | 10:31:07 | -0.00,-136.99 | -0.03,-136.82 | 18.56 | 80 |
| 5 | 04/01/2025 | 22:34:15 | 0.00,-136.98 | -0.15,-137.59 | 69.76 | 80 |
| 6 | 04/02/2025 | 22:18:10 | 0.00,-136.97 | 0.89,-133.06 | 446.06 | 80 |
| 7 | 04/04/2025 | 10:37:15 | -0.00,-136.94 | 0.30,-138.31 | 156.33 | 80 |
| 8 | 04/05/2025 | 10:21:09 | -0.00,-136.93 | -0.69,-133.77 | 359.13 | 80 |
| 9 | 04/06/2025 | 22:40:23 | 0.01,-136.91 | -0.49,-139.07 | 246.31 | 80 |
| 10 | 04/07/2025 | 22:24:17 | 0.01,-136.90 | 0.51,-134.53 | 269.25 | 80 |
| 11 | 04/09/2025 | 10:43:22 | -0.01,-136.87 | 0.67,-139.79 | 333.34 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/26/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/26/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21