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: 7/20/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 07/21/2025 | 07:19:06 | -0.07, -89.48 | -0.46, -87.71 | 201.63 | 80 |
| 2 | 07/22/2025 | 19:38:22 | 0.08, -89.52 | -0.73, -93.01 | 398.28 | 80 |
| 3 | 07/23/2025 | 19:22:17 | 0.08, -89.52 | 0.29, -88.48 | 118.60 | 80 |
| 4 | 07/25/2025 | 07:41:26 | -0.09, -89.49 | 0.86, -93.75 | 485.41 | 80 |
| 5 | 07/26/2025 | 07:25:21 | -0.09, -89.50 | -0.16, -89.22 | 32.04 | 80 |
| 6 | 07/28/2025 | 19:25:53 | 0.09, -89.56 | -0.02, -89.98 | 48.42 | 80 |
| 7 | 07/29/2025 | 19:09:49 | 0.09, -89.57 | 1.01, -85.45 | 469.61 | 80 |
| 8 | 07/31/2025 | 07:28:57 | -0.10, -89.55 | 0.13, -90.72 | 132.93 | 80 |
| 9 | 08/01/2025 | 07:12:51 | -0.10, -89.56 | -0.83, -86.18 | 385.24 | 80 |
| 10 | 08/02/2025 | 19:32:09 | 0.11, -89.62 | -0.30, -91.49 | 212.50 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2025
Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/20/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NPP