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: 10/1/2025
Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 10/02/2025 | 07:21:01 | -0.24, -89.48 | -0.24, -89.35 | 14.31 | 80 |
2 | 10/04/2025 | 19:26:50 | 0.24, -89.51 | 0.08, -90.11 | 69.02 | 80 |
3 | 10/05/2025 | 19:05:24 | 0.25, -89.52 | 1.11, -85.58 | 448.34 | 80 |
4 | 10/07/2025 | 07:29:51 | -0.23, -89.49 | 0.05, -90.84 | 153.09 | 80 |
5 | 10/08/2025 | 07:08:24 | -0.24, -89.50 | -0.93, -86.30 | 363.91 | 80 |
6 | 10/09/2025 | 19:32:58 | 0.22, -89.52 | -0.25, -91.59 | 235.98 | 80 |
7 | 10/10/2025 | 19:11:33 | 0.23, -89.53 | 0.80, -87.06 | 281.29 | 80 |
8 | 10/12/2025 | 07:35:58 | -0.21, -89.51 | 0.40, -92.32 | 319.48 | 80 |
9 | 10/13/2025 | 07:14:32 | -0.23, -89.51 | -0.60, -87.78 | 197.46 | 80 |
10 | 10/14/2025 | 19:39:06 | 0.21, -89.54 | -0.57, -93.07 | 402.49 | 80 |
11 | 10/15/2025 | 19:17:40 | 0.23, -89.55 | 0.43, -88.53 | 115.41 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/1/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 10/01/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21