Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/14/2025
Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 09/15/2025 | 19:29:32 | 0.23, -89.52 | -0.20, -91.56 | 232.81 | 80 |
2 | 09/16/2025 | 19:13:27 | 0.24, -89.52 | 0.80, -87.03 | 284.18 | 80 |
3 | 09/18/2025 | 07:35:13 | -0.24, -89.48 | 0.40, -92.28 | 319.61 | 80 |
4 | 09/19/2025 | 07:13:48 | -0.24, -89.49 | -0.61, -87.75 | 197.62 | 80 |
5 | 09/20/2025 | 19:35:43 | 0.24, -89.54 | -0.57, -93.04 | 400.12 | 80 |
6 | 09/21/2025 | 19:19:38 | 0.24, -89.55 | 0.50, -88.52 | 117.95 | 80 |
7 | 09/23/2025 | 07:41:25 | -0.23, -89.53 | 0.71, -93.78 | 483.95 | 80 |
8 | 09/24/2025 | 07:19:59 | -0.24, -89.54 | -0.30, -89.24 | 33.83 | 80 |
9 | 09/26/2025 | 19:23:09 | 0.24, -89.60 | 0.15, -90.00 | 45.54 | 80 |
10 | 09/27/2025 | 19:07:04 | 0.24, -89.62 | 1.17, -85.47 | 472.60 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/14/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/14/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20