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: 6/17/2025
| Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NPP Lat,Lon | Distance(km) | Time Diff (sec) |
| 1 | 06/18/2025 | 20:16:25 | -0.02,-101.78 | -0.24,-102.71 | 106.94 | 80 |
| 2 | 06/19/2025 | 20:00:19 | -0.02,-101.24 | 0.70, -98.16 | 351.31 | 80 |
| 3 | 06/21/2025 | 08:19:24 | 0.01,-100.40 | 0.69,-103.38 | 340.25 | 80 |
| 4 | 06/22/2025 | 08:03:19 | -0.02, -99.86 | -0.25, -98.84 | 116.99 | 80 |
| 5 | 06/24/2025 | 20:03:47 | 0.02, -98.51 | -0.18, -99.55 | 117.19 | 80 |
| 6 | 06/25/2025 | 19:47:40 | 0.02, -97.97 | 0.70, -94.98 | 340.91 | 80 |
| 7 | 06/27/2025 | 08:06:46 | -0.01, -97.13 | 0.68,-100.21 | 350.17 | 80 |
| 8 | 06/28/2025 | 07:50:39 | -0.00, -96.60 | -0.20, -95.64 | 108.41 | 80 |
| 9 | 06/30/2025 | 19:51:06 | -0.01, -95.26 | -0.27, -96.34 | 123.52 | 80 |
Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/17/2025
Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/17/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NPP