Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/21/2026
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/22/2026 | 09:16:41 | 1.21, 63.24 | 1.25, 63.36 | 14.30 | 80 |
| 2 | 07/24/2026 | 21:17:09 | -1.25, 63.21 | -1.10, 62.61 | 67.93 | 80 |
| 3 | 07/25/2026 | 21:01:06 | -1.22, 63.21 | -2.08, 67.15 | 448.90 | 80 |
| 4 | 07/27/2026 | 09:20:26 | 1.29, 63.22 | 0.95, 61.83 | 159.23 | 80 |
| 5 | 07/28/2026 | 09:04:24 | 1.26, 63.21 | 1.98, 66.35 | 358.15 | 80 |
| 6 | 07/29/2026 | 21:23:35 | -1.33, 63.19 | -0.87, 61.07 | 240.84 | 80 |
| 7 | 07/30/2026 | 21:07:31 | -1.30, 63.19 | -1.84, 65.61 | 275.69 | 80 |
| 8 | 08/01/2026 | 09:26:52 | 1.36, 63.22 | 0.72, 60.29 | 333.88 | 80 |
| 9 | 08/02/2026 | 09:10:48 | 1.33, 63.22 | 1.70, 64.82 | 183.18 | 80 |
| 10 | 08/03/2026 | 21:29:59 | -1.38, 63.18 | -0.58, 59.54 | 414.55 | 80 |
Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/21/2026
Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 07/21/2026 in txt file.
Historical Predications of SNOs between GOES-15 and NOAA-20