Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-15 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/21/2025
| Index | Date | Time (GOES-15) | GOES-15 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 11/22/2025 | 09:27:57 | -0.01, 61.67 | -0.21, 60.67 | 113.51 | 80 |
| 2 | 11/23/2025 | 09:06:36 | 0.05, 61.66 | 0.84, 65.19 | 402.68 | 80 |
| 3 | 11/24/2025 | 21:31:06 | 0.05, 61.61 | 0.43, 59.93 | 190.80 | 80 |
| 4 | 11/25/2025 | 21:09:45 | -0.01, 61.60 | -0.62, 64.45 | 324.15 | 80 |
| 5 | 11/27/2025 | 09:34:23 | -0.09, 61.62 | -0.67, 59.16 | 281.12 | 80 |
| 6 | 11/28/2025 | 09:13:02 | -0.03, 61.61 | 0.45, 63.66 | 234.69 | 80 |
| 7 | 11/29/2025 | 21:37:32 | 0.13, 61.55 | 0.87, 58.42 | 357.74 | 80 |
| 8 | 11/30/2025 | 21:16:11 | 0.08, 61.55 | -0.25, 62.92 | 156.90 | 80 |
| 9 | 12/02/2025 | 09:40:49 | -0.18, 61.59 | -1.09, 57.64 | 450.58 | 80 |
| 10 | 12/03/2025 | 09:19:28 | -0.13, 61.59 | 0.02, 62.15 | 64.56 | 80 |
Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/21/2025
Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/21/2025 in txt file.
Historical Predications of SNOs between GOES-15 and NPP