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: 5/21/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/22/2025 20:44:46 -0.05,-108.39 -0.54,-110.51 241.86 80
2 05/23/2025 20:28:42 -0.08,-108.39 0.45,-105.97 275.22 80
3 05/25/2025 08:47:52 0.00,-108.36 0.64,-111.26 330.53 80
4 05/26/2025 08:31:48 0.03,-108.36 -0.34,-106.73 186.09 80
5 05/27/2025 20:51:06 0.04,-108.37 -0.77,-112.05 418.17 80
6 05/28/2025 20:35:02 0.01,-108.37 0.23,-107.51 98.55 80
7 05/31/2025 08:38:07 -0.04,-108.34 -0.07,-108.25 9.48 80
8 06/02/2025 20:38:39 0.07,-108.36 -0.09,-109.03 77.01 80
9 06/03/2025 20:22:35 0.04,-108.36 0.90,-104.50 440.31 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/21/2025
SNOs_Map_GOES-14_NOAA-20_20250522.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 05/21/2025 in txt file.

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