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: 4/9/2023
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/10/2023 | 10:30:00 | -0.00,-137.01 | -0.08,-136.78 | 26.30 | 80 |
| 2 | 04/12/2023 | 22:33:07 | -0.00,-137.00 | -0.13,-137.53 | 61.21 | 80 |
| 3 | 04/13/2023 | 22:17:00 | -0.01,-137.00 | 0.87,-132.99 | 455.69 | 80 |
| 4 | 04/15/2023 | 10:36:05 | 0.01,-137.00 | 0.30,-138.26 | 143.60 | 80 |
| 5 | 04/16/2023 | 10:19:59 | 0.02,-136.99 | -0.71,-133.72 | 373.15 | 80 |
| 6 | 04/17/2023 | 22:39:12 | -0.02,-136.98 | -0.49,-139.01 | 231.97 | 80 |
| 7 | 04/18/2023 | 22:23:07 | 0.02,-136.98 | 0.59,-134.49 | 283.81 | 80 |
| 8 | 04/20/2023 | 10:42:12 | -0.03,-136.97 | 0.57,-139.75 | 316.10 | 80 |
| 9 | 04/21/2023 | 10:26:06 | -0.02,-136.97 | -0.44,-135.22 | 200.14 | 80 |
| 10 | 04/22/2023 | 22:45:18 | 0.03,-136.94 | -0.80,-140.50 | 406.12 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/9/2023
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 04/09/2023 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21