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: 8/20/2025
| Index | Date | Time (GOES-16) | GOES-16 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 08/20/2025 | 20:11:53 | 0.08,-104.72 | 0.82,-101.50 | 367.55 | 80 |
| 2 | 08/22/2025 | 08:33:40 | -0.09,-104.70 | 0.39,-106.76 | 235.67 | 80 |
| 3 | 08/23/2025 | 08:12:15 | -0.09,-104.70 | -0.64,-102.24 | 280.65 | 80 |
| 4 | 08/24/2025 | 20:34:11 | 0.09,-104.72 | -0.57,-107.53 | 321.54 | 80 |
| 5 | 08/25/2025 | 20:18:06 | 0.09,-104.72 | 0.47,-103.00 | 195.30 | 80 |
| 6 | 08/27/2025 | 08:39:54 | -0.09,-104.71 | 0.69,-108.28 | 406.84 | 80 |
| 7 | 08/28/2025 | 08:18:29 | -0.09,-104.71 | -0.29,-103.74 | 109.66 | 80 |
| 8 | 08/29/2025 | 20:40:25 | 0.10,-104.72 | -0.85,-109.05 | 493.01 | 80 |
| 9 | 08/30/2025 | 20:24:20 | 0.10,-104.72 | 0.13,-104.51 | 23.63 | 80 |
| 10 | 09/02/2025 | 08:27:24 | -0.11,-104.71 | -0.01,-105.26 | 62.56 | 80 |
| 11 | 09/03/2025 | 08:05:58 | -0.11,-104.70 | -0.98,-100.72 | 453.58 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/20/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 08/20/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21