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: 8/20/2025
Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-21 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 08/21/2025 | 07:11:33 | -0.18, -89.46 | -0.87, -86.43 | 345.89 | 80 |
2 | 08/22/2025 | 19:30:50 | 0.18, -89.51 | -0.29, -91.74 | 253.39 | 80 |
3 | 08/23/2025 | 19:14:44 | 0.18, -89.51 | 0.69, -87.20 | 263.57 | 80 |
4 | 08/25/2025 | 07:36:32 | -0.19, -89.47 | 0.47, -92.47 | 341.24 | 80 |
5 | 08/26/2025 | 07:15:07 | -0.19, -89.48 | -0.51, -87.93 | 175.94 | 80 |
6 | 08/27/2025 | 19:37:03 | 0.19, -89.53 | -0.64, -93.24 | 422.44 | 80 |
7 | 08/28/2025 | 19:20:59 | 0.19, -89.54 | 0.40, -88.71 | 94.97 | 80 |
8 | 08/31/2025 | 07:21:22 | -0.20, -89.52 | -0.22, -89.45 | 7.89 | 80 |
9 | 09/02/2025 | 19:24:32 | 0.21, -89.58 | 0.07, -90.22 | 73.22 | 80 |
Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 8/20/2025
Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 08/20/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-21