Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/30/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 12/01/2025 20:27:49 -0.01,-104.66 -0.31,-105.92 143.31 80
2 12/02/2025 20:11:46 -0.01,-104.67 0.73,-101.40 373.02 80
3 12/04/2025 08:33:36 0.02,-104.69 0.48,-106.66 225.07 80
4 12/05/2025 08:12:13 0.02,-104.69 -0.57,-102.14 290.40 80
5 12/06/2025 20:34:11 -0.02,-104.66 -0.67,-107.44 317.85 80
6 12/07/2025 20:18:09 -0.02,-104.66 0.38,-102.92 198.19 80
7 12/09/2025 08:39:58 0.02,-104.69 0.82,-108.19 398.84 80
8 12/10/2025 08:18:36 0.02,-104.69 -0.23,-103.67 117.04 80
9 12/11/2025 20:40:34 -0.02,-104.67 -1.00,-108.97 490.96 80
10 12/12/2025 20:24:32 -0.02,-104.67 0.05,-104.45 25.84 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 11/30/2025
SNOs_Map_GOES-16_NOAA-20_20251201.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 11/30/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-20