Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/8/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 04/09/2025 | 08:09:22 | -0.03,-104.38 | -0.57,-101.88 | 284.55 | 80 |
| 2 | 04/10/2025 | 20:31:22 | 0.02,-104.41 | -0.61,-107.19 | 317.74 | 80 |
| 3 | 04/11/2025 | 20:15:19 | 0.03,-104.41 | 0.44,-102.67 | 198.15 | 80 |
| 4 | 04/13/2025 | 08:37:09 | -0.02,-104.38 | 0.76,-107.94 | 405.95 | 80 |
| 5 | 04/14/2025 | 08:15:45 | -0.03,-104.38 | -0.24,-103.41 | 109.59 | 80 |
| 6 | 04/15/2025 | 20:37:44 | 0.02,-104.40 | -0.93,-108.73 | 493.27 | 80 |
| 7 | 04/16/2025 | 20:21:41 | 0.02,-104.40 | 0.07,-104.20 | 22.41 | 80 |
| 8 | 04/19/2025 | 08:24:47 | -0.02,-104.37 | 0.12,-104.95 | 66.28 | 80 |
| 9 | 04/20/2025 | 08:03:23 | -0.02,-104.36 | -0.88,-100.42 | 449.07 | 80 |
| 10 | 04/21/2025 | 20:25:22 | 0.01,-104.38 | -0.32,-105.73 | 154.13 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/8/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/08/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20