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: 9/15/2025
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 | -0.24, -91.56 | 232.75 | 80 |
2 | 09/16/2025 | 19:13:26 | 0.24, -89.52 | 0.77, -87.02 | 284.21 | 80 |
3 | 09/18/2025 | 07:35:14 | -0.24, -89.48 | 0.37, -92.29 | 319.73 | 80 |
4 | 09/19/2025 | 07:13:48 | -0.24, -89.48 | -0.63, -87.75 | 197.46 | 80 |
5 | 09/20/2025 | 19:35:43 | 0.24, -89.54 | -0.54, -93.05 | 400.22 | 80 |
6 | 09/21/2025 | 19:19:38 | 0.24, -89.55 | 0.47, -88.51 | 117.78 | 80 |
7 | 09/23/2025 | 07:41:24 | -0.23, -89.53 | 0.73, -93.77 | 484.22 | 80 |
8 | 09/24/2025 | 07:20:00 | -0.24, -89.53 | -0.33, -89.25 | 33.69 | 80 |
9 | 09/26/2025 | 19:25:49 | 0.24, -89.60 | 0.13, -90.00 | 45.89 | 80 |
10 | 09/27/2025 | 19:07:04 | 0.24, -89.61 | 1.20, -85.47 | 472.29 | 80 |
11 | 09/29/2025 | 07:28:50 | -0.24, -89.59 | 0.01, -90.73 | 129.37 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/15/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/15/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20