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: 8/5/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/05/2025 21:32:53 -0.47, 61.51 0.29, 58.21 376.26 80
2 08/06/2025 21:14:08 -0.46, 61.52 -0.74, 62.74 138.61 80
3 08/08/2025 09:33:26 0.48, 61.49 -0.41, 57.43 462.21 80
4 08/09/2025 09:17:20 0.48, 61.50 0.56, 61.97 52.98 80
5 08/11/2025 21:20:23 -0.49, 61.60 -0.42, 61.23 41.94 80
6 08/12/2025 21:01:38 -0.48, 61.62 -1.39, 65.77 472.54 80
7 08/14/2025 09:20:55 0.49, 61.60 0.25, 60.46 129.27 80
8 08/15/2025 09:04:50 0.49, 61.62 1.22, 65.00 385.14 80
9 08/16/2025 21:26:37 -0.51, 61.71 -0.05, 59.74 225.24 80
10 08/17/2025 21:05:12 -0.50, 61.74 -1.09, 64.27 288.13 80
11 08/19/2025 09:27:09 0.52, 61.74 -0.10, 58.97 315.85 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/5/2025
SNOs_Map_GOES-15_NOAA-20_20250806.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 08/05/2025 in txt file.

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