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: 7/21/2025
| Index | Date | Time (GOES-16) | GOES-16 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/22/2025 | 08:12:13 | -0.01,-104.71 | -0.57,-102.22 | 284.11 | 80 |
| 2 | 07/23/2025 | 20:34:10 | 0.02,-104.73 | -0.61,-107.52 | 319.01 | 80 |
| 3 | 07/24/2025 | 20:18:06 | 0.02,-104.73 | 0.40,-102.99 | 197.45 | 80 |
| 4 | 07/26/2025 | 08:39:53 | -0.02,-104.71 | 0.80,-108.26 | 404.54 | 80 |
| 5 | 07/27/2025 | 08:18:29 | -0.01,-104.72 | -0.21,-103.73 | 112.18 | 80 |
| 6 | 07/28/2025 | 20:40:26 | 0.02,-104.74 | -0.96,-109.04 | 490.21 | 80 |
| 7 | 07/29/2025 | 20:24:22 | 0.01,-104.75 | 0.06,-104.51 | 26.85 | 80 |
| 8 | 08/01/2025 | 08:27:25 | -0.02,-104.74 | 0.07,-105.26 | 57.73 | 80 |
| 9 | 08/02/2025 | 08:06:01 | -0.01,-104.75 | -0.94,-100.72 | 459.05 | 80 |
| 10 | 08/03/2025 | 20:27:57 | 0.02,-104.77 | -0.27,-106.03 | 143.66 | 80 |
| 11 | 08/04/2025 | 20:11:53 | 0.02,-104.77 | 0.75,-101.50 | 373.07 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/21/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 07/21/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21