Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/2/2025
Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 10/04/2025 | 19:26:50 | 0.24, -89.51 | 0.08, -90.11 | 68.73 | 80 |
2 | 10/05/2025 | 19:05:24 | 0.25, -89.52 | 1.12, -85.58 | 448.67 | 80 |
3 | 10/07/2025 | 07:29:51 | -0.23, -89.50 | 0.04, -90.84 | 152.84 | 80 |
4 | 10/08/2025 | 07:08:24 | -0.24, -89.50 | -0.94, -86.30 | 364.22 | 80 |
5 | 10/09/2025 | 19:32:59 | 0.22, -89.53 | -0.25, -91.59 | 235.44 | 80 |
6 | 10/10/2025 | 19:11:33 | 0.23, -89.53 | 0.80, -87.06 | 281.88 | 80 |
7 | 10/12/2025 | 07:35:58 | -0.21, -89.52 | 0.40, -92.32 | 318.95 | 80 |
8 | 10/13/2025 | 07:14:32 | -0.23, -89.52 | -0.59, -87.78 | 198.04 | 80 |
9 | 10/14/2025 | 19:39:06 | 0.21, -89.55 | -0.58, -93.07 | 401.72 | 80 |
10 | 10/15/2025 | 19:17:41 | 0.23, -89.56 | 0.48, -88.54 | 116.22 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/2/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/02/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21