Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/15/2021
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 09/16/2021 | 10:11:45 | 0.39,-128.04 | 1.25,-131.97 | 447.06 | 80 |
| 2 | 09/17/2021 | 09:55:40 | 0.39,-128.02 | 0.27,-127.43 | 66.49 | 80 |
| 3 | 09/19/2021 | 21:56:11 | -0.38,-127.89 | -0.47,-128.20 | 35.05 | 80 |
| 4 | 09/20/2021 | 21:40:06 | -0.39,-127.86 | 0.57,-123.67 | 478.56 | 80 |
| 5 | 09/22/2021 | 09:59:13 | 0.37,-127.87 | 0.60,-128.94 | 121.29 | 80 |
| 6 | 09/23/2021 | 09:43:08 | 0.38,-127.84 | -0.38,-124.40 | 392.31 | 80 |
| 7 | 09/24/2021 | 22:02:24 | -0.36,-127.75 | -0.78,-129.71 | 223.05 | 80 |
| 8 | 09/25/2021 | 21:46:19 | -0.37,-127.71 | 0.20,-125.17 | 290.01 | 80 |
| 9 | 09/27/2021 | 10:05:26 | 0.35,-127.71 | 0.97,-130.44 | 311.42 | 80 |
| 10 | 09/28/2021 | 09:49:22 | 0.36,-127.67 | -0.07,-125.91 | 201.40 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/15/2021
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 09/15/2021 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20