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: 4/30/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/01/2023 | 10:38:27 | 0.00,-136.99 | 0.28,-138.21 | 138.55 | 80 |
| 2 | 05/02/2023 | 10:17:03 | 0.00,-136.99 | -0.76,-133.69 | 377.19 | 80 |
| 3 | 05/03/2023 | 22:39:00 | 0.00,-136.99 | -0.43,-139.00 | 228.95 | 80 |
| 4 | 05/04/2023 | 22:22:56 | 0.00,-136.98 | 0.56,-134.47 | 286.38 | 80 |
| 5 | 05/06/2023 | 10:44:44 | -0.00,-136.97 | 0.64,-139.74 | 316.13 | 80 |
| 6 | 05/07/2023 | 10:23:21 | -0.00,-136.96 | -0.40,-135.22 | 198.50 | 80 |
| 7 | 05/08/2023 | 22:45:18 | 0.00,-136.93 | -0.77,-140.53 | 409.62 | 80 |
| 8 | 05/09/2023 | 22:29:14 | 0.00,-136.91 | 0.22,-136.00 | 104.43 | 80 |
| 9 | 05/11/2023 | 10:51:02 | 0.00,-136.88 | 0.97,-141.27 | 499.57 | 80 |
| 10 | 05/12/2023 | 10:29:37 | 0.01,-136.86 | -0.02,-136.74 | 14.37 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/30/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/30/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21