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: 9/18/2025
Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 09/18/2025 | 07:35:13 | -0.24, -89.47 | 0.38, -92.29 | 320.71 | 80 |
2 | 09/19/2025 | 07:13:48 | -0.24, -89.47 | -0.63, -87.75 | 196.12 | 80 |
3 | 09/20/2025 | 19:35:43 | 0.24, -89.52 | -0.55, -93.05 | 402.18 | 80 |
4 | 09/21/2025 | 19:19:38 | 0.24, -89.53 | 0.46, -88.51 | 115.45 | 80 |
5 | 09/23/2025 | 07:41:24 | -0.23, -89.50 | 0.74, -93.77 | 487.04 | 80 |
6 | 09/24/2025 | 07:19:59 | -0.24, -89.50 | -0.27, -89.23 | 30.51 | 80 |
7 | 09/26/2025 | 19:23:08 | 0.24, -89.56 | 0.12, -90.00 | 50.05 | 80 |
8 | 09/27/2025 | 19:07:04 | 0.24, -89.57 | 1.19, -85.47 | 467.75 | 80 |
9 | 09/29/2025 | 07:28:50 | -0.24, -89.55 | 0.01, -90.73 | 134.41 | 80 |
10 | 09/30/2025 | 07:07:25 | -0.25, -89.55 | -1.01, -86.19 | 382.98 | 80 |
11 | 10/01/2025 | 19:31:59 | 0.24, -89.60 | -0.20, -91.48 | 214.99 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/18/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/18/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20