Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/4/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/04/2025 | 19:49:39 | 0.03, -93.13 | -0.68, -96.38 | 370.16 | 80 |
| 2 | 07/05/2025 | 19:33:33 | 0.03, -92.60 | 0.20, -91.82 | 88.42 | 80 |
| 3 | 07/08/2025 | 07:33:51 | -0.04, -91.24 | 0.24, -92.50 | 144.07 | 80 |
| 4 | 07/09/2025 | 07:17:45 | -0.04, -90.71 | -0.65, -87.94 | 314.49 | 80 |
| 5 | 07/10/2025 | 19:37:00 | 0.05, -89.91 | -0.67, -93.22 | 376.86 | 80 |
| 6 | 07/11/2025 | 19:20:54 | 0.04, -89.38 | 0.21, -88.67 | 81.94 | 80 |
| 7 | 07/14/2025 | 07:21:13 | -0.05, -88.03 | 0.22, -89.35 | 149.49 | 80 |
| 8 | 07/15/2025 | 07:05:06 | -0.04, -87.50 | -0.67, -84.79 | 309.75 | 80 |
| 9 | 07/16/2025 | 19:24:20 | 0.05, -86.72 | -0.70, -90.06 | 380.68 | 80 |
| 10 | 07/17/2025 | 19:08:14 | 0.05, -86.19 | 0.19, -85.50 | 78.71 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 7/4/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 07/04/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21