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: 9/6/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/06/2025 20:40:49 0.94,-108.26 0.71,-109.25 114.14 11
2 09/07/2025 20:23:36 0.95,-108.27 1.76,-104.73 403.71 80
3 09/09/2025 08:45:22 -0.93,-108.29 -0.56,-109.99 193.27 80
4 09/10/2025 08:23:57 -0.94,-108.29 -1.56,-105.45 323.72 80
5 09/11/2025 20:48:32 0.92,-108.29 0.37,-110.74 279.49 80
6 09/12/2025 20:27:08 0.94,-108.30 1.43,-106.22 237.80 80
7 09/14/2025 08:51:33 -0.91,-108.32 -0.17,-111.46 358.86 80
8 09/15/2025 08:30:08 -0.93,-108.32 -1.24,-106.94 157.45 80
9 09/16/2025 20:54:43 0.89,-108.31 0.00,-112.22 446.78 80
10 09/17/2025 20:33:18 0.92,-108.32 1.07,-107.70 70.41 80
11 09/20/2025 08:38:59 -0.90,-108.36 -0.89,-108.42 7.46 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/6/2025
SNOs_Map_GOES-14_NOAA-20_20250907.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 09/06/2025 in txt file.

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