Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/1/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/02/2025 21:29:11 -0.06, 61.46 0.64, 58.42 346.70 80
2 06/03/2025 21:13:06 -0.05, 61.45 -0.36, 62.96 171.39 80
3 06/05/2025 09:32:25 0.08, 61.39 -0.73, 57.63 427.96 80
4 06/06/2025 09:16:20 0.07, 61.39 0.27, 62.17 89.81 80
5 06/08/2025 21:16:44 -0.09, 61.40 -0.07, 61.44 4.12 80
6 06/11/2025 09:19:57 0.11, 61.36 -0.06, 60.66 80.31 80
7 06/12/2025 09:03:52 0.10, 61.36 0.95, 65.19 436.52 80
8 06/13/2025 21:23:02 -0.13, 61.39 0.19, 59.91 169.11 80
9 06/14/2025 21:06:57 -0.11, 61.40 -0.82, 64.44 347.59 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/1/2025
SNOs_Map_GOES-15_NOAA-20_20250602.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 06/01/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20