Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/12/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/13/2025 | 19:29:41 | 0.05, -89.43 | -0.47, -91.67 | 254.95 | 80 |
| 2 | 07/14/2025 | 19:13:37 | 0.05, -89.36 | 0.54, -87.13 | 253.09 | 80 |
| 3 | 07/16/2025 | 07:32:44 | -0.06, -89.22 | 0.68, -92.39 | 362.24 | 80 |
| 4 | 07/17/2025 | 07:16:39 | -0.06, -89.15 | -0.34, -87.86 | 146.19 | 80 |
| 5 | 07/18/2025 | 19:35:56 | 0.07, -89.05 | -0.88, -93.16 | 468.67 | 80 |
| 6 | 07/19/2025 | 19:19:51 | 0.06, -88.97 | 0.14, -88.63 | 39.40 | 80 |
| 7 | 07/22/2025 | 07:20:14 | -0.08, -88.76 | 0.06, -89.36 | 68.20 | 80 |
| 8 | 07/23/2025 | 07:04:10 | -0.07, -88.68 | -0.95, -84.82 | 440.26 | 80 |
| 9 | 07/24/2025 | 19:23:26 | 0.09, -88.60 | -0.26, -90.12 | 173.88 | 80 |
| 10 | 07/25/2025 | 19:07:21 | 0.08, -88.52 | 0.76, -85.59 | 334.92 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/12/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 07/12/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20