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: 4/11/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/12/2023 | 22:33:06 | -0.00,-137.00 | -0.15,-137.53 | 61.12 | 80 |
| 2 | 04/13/2023 | 22:17:00 | -0.01,-137.00 | 0.86,-132.99 | 455.83 | 80 |
| 3 | 04/15/2023 | 10:36:05 | 0.01,-137.00 | 0.31,-138.25 | 143.64 | 80 |
| 4 | 04/16/2023 | 10:19:59 | 0.02,-136.99 | -0.70,-133.72 | 373.14 | 80 |
| 5 | 04/17/2023 | 22:39:12 | -0.02,-136.98 | -0.50,-139.01 | 231.72 | 80 |
| 6 | 04/18/2023 | 22:23:07 | 0.02,-136.98 | 0.58,-134.49 | 283.94 | 80 |
| 7 | 04/20/2023 | 10:42:12 | -0.03,-136.97 | 0.58,-139.75 | 316.09 | 80 |
| 8 | 04/21/2023 | 10:26:05 | -0.02,-136.97 | -0.44,-135.21 | 200.15 | 80 |
| 9 | 04/22/2023 | 22:45:19 | 0.02,-136.94 | -0.75,-140.51 | 405.90 | 80 |
| 10 | 04/23/2023 | 22:29:11 | 0.02,-136.93 | 0.22,-135.96 | 110.00 | 80 |
| 11 | 04/25/2023 | 10:48:16 | -0.03,-136.92 | 0.93,-141.23 | 491.13 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/11/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/11/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21