Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/9/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/09/2025 08:45:22 -0.93,-108.29 -0.57,-109.99 193.31 80
2 09/10/2025 08:23:57 -0.94,-108.29 -1.57,-105.45 323.78 80
3 09/11/2025 20:48:32 0.92,-108.30 0.37,-110.74 278.69 80
4 09/12/2025 20:27:08 0.94,-108.31 1.43,-106.22 238.70 80
5 09/14/2025 08:51:34 -0.91,-108.33 -0.23,-111.48 358.35 80
6 09/15/2025 08:30:09 -0.93,-108.33 -1.23,-106.94 158.05 80
7 09/16/2025 20:54:44 0.89,-108.32 0.05,-112.23 445.51 80
8 09/17/2025 20:33:18 0.92,-108.33 1.05,-107.70 71.78 80
9 09/20/2025 08:36:41 -0.91,-108.37 -0.91,-108.43 6.90 59
10 09/22/2025 20:42:09 0.88,-108.37 0.70,-109.18 92.19 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/9/2025
SNOs_Map_GOES-14_NOAA-20_20250910.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 09/09/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NOAA-20