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: 8/12/2025
Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 08/12/2025 | 19:21:00 | 0.14, -89.52 | 0.30, -88.70 | 92.13 | 80 |
2 | 08/15/2025 | 07:24:04 | -0.15, -89.48 | -0.18, -89.45 | 4.28 | 80 |
3 | 08/17/2025 | 19:24:34 | 0.16, -89.51 | -0.02, -90.22 | 80.55 | 80 |
4 | 08/18/2025 | 19:08:30 | 0.16, -89.51 | 1.01, -85.69 | 435.97 | 80 |
5 | 08/20/2025 | 07:27:38 | -0.17, -89.48 | 0.14, -90.96 | 168.96 | 80 |
6 | 08/21/2025 | 07:11:33 | -0.17, -89.48 | -0.83, -86.42 | 347.88 | 80 |
7 | 08/22/2025 | 19:30:49 | 0.18, -89.53 | -0.32, -91.73 | 251.31 | 80 |
8 | 08/23/2025 | 19:14:45 | 0.18, -89.54 | 0.72, -87.20 | 266.24 | 80 |
9 | 08/25/2025 | 07:36:32 | -0.19, -89.52 | 0.50, -92.47 | 336.89 | 80 |
10 | 08/26/2025 | 07:15:52 | -0.18, -89.53 | -0.53, -87.94 | 180.87 | 35 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/12/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/12/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21