Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/19/2023
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 01/19/2023 | 21:52:37 | -0.02,-130.05 | 0.74,-126.67 | 385.49 | 80 |
| 2 | 01/21/2023 | 10:11:41 | 0.03,-129.43 | 0.58,-131.91 | 282.81 | 80 |
| 3 | 01/22/2023 | 09:55:34 | 0.03,-129.01 | -0.36,-127.36 | 188.41 | 80 |
| 4 | 01/23/2023 | 22:14:47 | -0.04,-128.36 | -1.01,-132.62 | 486.62 | 80 |
| 5 | 01/24/2023 | 21:56:00 | -0.03,-127.94 | -0.06,-128.08 | 15.53 | 80 |
| 6 | 01/25/2023 | 21:39:54 | -0.03,-127.52 | 0.89,-123.53 | 455.54 | 80 |
| 7 | 01/27/2023 | 09:58:57 | 0.04,-126.89 | 0.48,-128.76 | 213.18 | 80 |
| 8 | 01/28/2023 | 09:42:51 | 0.04,-126.48 | -0.47,-124.21 | 257.95 | 80 |
| 9 | 01/29/2023 | 22:02:03 | -0.04,-125.82 | -0.87,-129.48 | 417.02 | 80 |
| 10 | 01/30/2023 | 21:45:55 | -0.04,-125.40 | 0.03,-124.92 | 53.73 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/19/2023
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 01/19/2023 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21