Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/21/2025
| Index | Date | Time (GOES-18) | GOES-18 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/22/2025 | 10:37:19 | 0.01,-137.00 | 0.29,-138.35 | 153.83 | 80 |
| 2 | 05/23/2025 | 10:21:15 | 0.01,-137.00 | -0.68,-133.82 | 362.32 | 80 |
| 3 | 05/24/2025 | 22:40:33 | -0.01,-137.00 | -0.46,-139.14 | 242.37 | 80 |
| 4 | 05/25/2025 | 22:24:28 | -0.01,-137.00 | 0.51,-134.60 | 273.22 | 80 |
| 5 | 05/27/2025 | 10:43:38 | 0.01,-136.99 | 0.68,-139.87 | 329.83 | 80 |
| 6 | 05/28/2025 | 10:27:34 | 0.00,-136.98 | -0.36,-135.35 | 185.16 | 80 |
| 7 | 05/29/2025 | 22:46:51 | -0.00,-136.97 | -0.83,-140.66 | 421.13 | 80 |
| 8 | 05/30/2025 | 22:30:48 | 0.00,-136.95 | 0.20,-136.14 | 93.64 | 80 |
| 9 | 06/02/2025 | 10:31:13 | -0.01,-136.92 | 0.00,-136.88 | 5.36 | 80 |
Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/21/2025
Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/21/2025 in txt file.
Historical Predications of SNOs between GOES-18 and NOAA-21