Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/23/2025
Index | Date | Time (GOES-16) | GOES-16 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 04/24/2025 | 18:39:16 | 0.04, -82.45 | 0.82, -79.00 | 393.18 | 80 |
2 | 04/26/2025 | 07:03:49 | -0.04, -83.21 | 0.20, -84.32 | 125.91 | 80 |
3 | 04/27/2025 | 06:42:27 | -0.04, -83.71 | -0.91, -79.81 | 444.36 | 80 |
4 | 04/28/2025 | 19:07:08 | 0.04, -84.51 | -0.14, -85.16 | 74.92 | 80 |
5 | 04/29/2025 | 18:45:47 | 0.04, -85.01 | 1.04, -80.67 | 495.60 | 80 |
6 | 05/01/2025 | 07:10:19 | -0.03, -85.77 | 0.03, -85.97 | 23.33 | 80 |
7 | 05/03/2025 | 19:10:59 | 0.03, -87.08 | 0.11, -86.83 | 29.06 | 80 |
8 | 05/05/2025 | 07:35:32 | -0.02, -87.85 | 0.96, -92.13 | 488.55 | 80 |
9 | 05/06/2025 | 07:14:10 | -0.02, -88.36 | -0.17, -87.63 | 82.92 | 80 |
10 | 05/07/2025 | 19:38:50 | 0.01, -89.17 | -0.85, -92.98 | 434.52 | 80 |
Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/23/2025
Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 04/23/2025 in txt file.
Historical Predications of SNOs between GOES-16 and NOAA-21