Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/17/2025
| Index | Date | Time (GOES-16) | GOES-16 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 10/20/2025 | 08:26:38 | -0.03,-104.69 | 0.04,-105.03 | 38.11 | 80 |
| 2 | 10/21/2025 | 08:05:11 | -0.03,-104.69 | -0.96,-100.49 | 478.91 | 80 |
| 3 | 10/22/2025 | 20:27:06 | 0.02,-104.70 | -0.23,-105.78 | 123.86 | 80 |
| 4 | 10/23/2025 | 20:10:59 | 0.02,-104.70 | 0.77,-101.24 | 393.50 | 80 |
| 5 | 10/25/2025 | 08:32:45 | -0.01,-104.70 | 0.38,-106.50 | 205.28 | 80 |
| 6 | 10/26/2025 | 08:11:18 | -0.02,-104.69 | -0.63,-101.96 | 311.40 | 80 |
| 7 | 10/27/2025 | 20:33:12 | 0.01,-104.69 | -0.55,-107.26 | 292.57 | 80 |
| 8 | 10/28/2025 | 20:17:06 | 0.02,-104.69 | 0.46,-102.71 | 224.54 | 80 |
| 9 | 10/30/2025 | 08:38:50 | -0.01,-104.69 | 0.74,-107.97 | 373.51 | 80 |
| 10 | 10/31/2025 | 08:17:24 | -0.02,-104.69 | -0.27,-103.43 | 143.27 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/17/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 10/17/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21