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: 4/12/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/12/2023 | 22:33:07 | 0.00,-137.00 | -0.11,-137.54 | 61.03 | 80 |
| 2 | 04/13/2023 | 22:17:01 | -0.00,-137.00 | 0.90,-133.00 | 455.82 | 80 |
| 3 | 04/15/2023 | 10:38:46 | 0.00,-137.00 | 0.27,-138.26 | 143.71 | 80 |
| 4 | 04/16/2023 | 10:17:19 | 0.00,-137.00 | -0.74,-133.73 | 372.98 | 80 |
| 5 | 04/17/2023 | 22:39:13 | -0.00,-136.99 | -0.46,-139.02 | 231.73 | 80 |
| 6 | 04/18/2023 | 22:23:06 | 0.00,-136.98 | 0.55,-134.48 | 284.90 | 80 |
| 7 | 04/20/2023 | 10:44:51 | -0.00,-136.98 | 0.60,-139.75 | 315.01 | 80 |
| 8 | 04/21/2023 | 10:23:25 | -0.00,-136.97 | -0.42,-135.21 | 201.14 | 80 |
| 9 | 04/22/2023 | 22:45:18 | 0.01,-136.95 | -0.77,-140.50 | 404.87 | 80 |
| 10 | 04/23/2023 | 22:29:12 | 0.02,-136.94 | 0.25,-135.97 | 110.85 | 80 |
| 11 | 04/25/2023 | 10:50:56 | -0.02,-136.92 | 0.95,-141.22 | 490.30 | 80 |
| 12 | 04/26/2023 | 10:32:10 | -0.02,-136.91 | -0.07,-136.69 | 25.18 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/12/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/12/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21