Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/15/2025
Index | Date | Time (GOES-17) | GOES-17 Lat,Lon | NOAA-20 Lat,Lon | Distance(km) | Time Diff (sec) |
1 | 04/16/2025 | 20:21:41 | 0.03,-104.40 | 0.06,-104.20 | 22.80 | 80 |
2 | 04/19/2025 | 08:24:47 | -0.02,-104.36 | 0.12,-104.94 | 66.95 | 80 |
3 | 04/20/2025 | 08:03:23 | -0.02,-104.35 | -0.89,-100.42 | 448.37 | 80 |
4 | 04/21/2025 | 20:25:22 | 0.01,-104.38 | -0.26,-105.74 | 153.91 | 80 |
5 | 04/22/2025 | 20:09:19 | 0.01,-104.38 | 0.75,-101.21 | 361.90 | 80 |
6 | 04/24/2025 | 08:31:07 | -0.00,-104.34 | 0.48,-106.47 | 242.74 | 80 |
7 | 04/25/2025 | 08:09:44 | -0.01,-104.34 | -0.53,-101.94 | 272.74 | 80 |
8 | 04/26/2025 | 20:31:42 | 0.01,-104.36 | -0.66,-107.25 | 329.97 | 80 |
9 | 04/27/2025 | 20:15:39 | 0.01,-104.36 | 0.36,-102.73 | 185.72 | 80 |
10 | 04/29/2025 | 08:37:28 | -0.01,-104.33 | 0.80,-108.00 | 418.74 | 80 |
Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/15/2025
Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/15/2025 in txt file.
Historical Predications of SNOs between GOES-17 and NOAA-20