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: 9/4/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/04/2025 08:39:10 -0.94,-108.24 -0.87,-108.49 28.72 80
2 09/05/2025 08:17:45 -0.95,-108.25 -1.92,-103.96 488.28 80
3 09/06/2025 20:39:40 0.94,-108.25 0.71,-109.26 114.66 80
4 09/07/2025 20:23:36 0.95,-108.26 1.77,-104.73 403.02 80
5 09/09/2025 08:45:22 -0.93,-108.28 -0.57,-109.99 193.69 80
6 09/10/2025 08:23:57 -0.94,-108.29 -1.56,-105.45 323.16 80
7 09/11/2025 20:48:32 0.92,-108.28 0.37,-110.75 280.78 80
8 09/12/2025 20:29:47 0.93,-108.29 1.37,-106.21 236.35 80
9 09/14/2025 08:51:33 -0.91,-108.31 -0.17,-111.46 360.06 80
10 09/15/2025 08:30:08 -0.93,-108.31 -1.24,-106.94 156.10 80
11 09/16/2025 20:54:43 0.89,-108.29 -0.00,-112.23 448.84 80
12 09/17/2025 20:33:18 0.92,-108.30 1.07,-107.70 68.18 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/4/2025
SNOs_Map_GOES-14_NOAA-20_20250905.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 09/04/2025 in txt file.

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