Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/27/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 05/27/2025 | 20:30:16 | 0.00,-104.43 | 0.00,-105.95 | 169.39 | 0 |
| 2 | 05/28/2025 | 20:12:47 | 0.01,-104.45 | 0.68,-101.35 | 352.80 | 80 |
| 3 | 05/30/2025 | 08:34:36 | -0.01,-104.46 | 0.48,-106.62 | 246.54 | 80 |
| 4 | 05/31/2025 | 08:13:13 | -0.01,-104.48 | -0.55,-102.10 | 271.53 | 80 |
| 5 | 06/01/2025 | 20:35:10 | 0.00,-104.52 | -0.64,-107.40 | 328.11 | 80 |
| 6 | 06/02/2025 | 20:19:07 | 0.00,-104.54 | 0.40,-102.87 | 190.75 | 80 |
| 7 | 06/04/2025 | 08:40:55 | -0.00,-104.57 | 0.82,-108.13 | 407.11 | 80 |
| 8 | 06/05/2025 | 08:19:31 | -0.00,-104.59 | -0.22,-103.61 | 111.49 | 80 |
| 9 | 06/06/2025 | 20:41:29 | -0.00,-104.63 | -0.96,-108.91 | 488.20 | 80 |
| 10 | 06/07/2025 | 20:25:24 | -0.00,-104.65 | 0.03,-104.37 | 30.95 | 80 |
| 11 | 06/10/2025 | 08:28:30 | 0.01,-104.70 | 0.10,-105.12 | 48.07 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/27/2025
Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/27/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NPP