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: 8/26/2025
| Index | Date | Time (GOES-16) | GOES-16 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/27/2025 | 08:39:54 | -0.09,-104.69 | 0.72,-108.27 | 407.89 | 80 |
| 2 | 08/28/2025 | 08:18:29 | -0.09,-104.69 | -0.31,-103.74 | 108.27 | 80 |
| 3 | 08/29/2025 | 20:40:25 | 0.10,-104.70 | -0.89,-109.04 | 495.21 | 80 |
| 4 | 08/30/2025 | 20:24:20 | 0.10,-104.70 | 0.15,-104.51 | 21.06 | 80 |
| 5 | 09/02/2025 | 08:27:23 | -0.11,-104.68 | 0.02,-105.25 | 65.45 | 80 |
| 6 | 09/03/2025 | 08:05:59 | -0.11,-104.67 | -1.02,-100.72 | 450.35 | 80 |
| 7 | 09/04/2025 | 20:27:54 | 0.12,-104.67 | -0.17,-106.02 | 153.60 | 80 |
| 8 | 09/05/2025 | 20:11:48 | 0.12,-104.67 | 0.81,-101.48 | 362.64 | 80 |
| 9 | 09/07/2025 | 08:33:37 | -0.12,-104.66 | 0.34,-106.76 | 239.26 | 80 |
| 10 | 09/08/2025 | 08:12:11 | -0.12,-104.65 | -0.65,-102.22 | 276.82 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/26/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 08/26/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21