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: 10/31/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/31/2025 20:10:43 0.02,-104.68 0.82,-101.24 392.61 80
2 11/02/2025 08:32:34 -0.02,-104.69 0.38,-106.52 208.23 80
3 11/03/2025 08:11:12 -0.02,-104.69 -0.63,-101.99 307.14 80
4 11/04/2025 20:33:11 0.00,-104.68 -0.59,-107.30 299.09 80
5 11/05/2025 20:17:09 0.00,-104.68 0.41,-102.78 216.56 80
6 11/07/2025 08:39:00 0.01,-104.69 0.77,-108.05 383.95 80
7 11/08/2025 08:17:37 0.01,-104.68 -0.24,-103.53 130.88 80
8 11/09/2025 20:39:37 -0.01,-104.66 -0.97,-108.84 476.79 80
9 11/10/2025 20:23:34 -0.01,-104.66 0.04,-104.31 38.72 80
10 11/13/2025 08:26:43 0.01,-104.67 0.11,-105.07 45.38 80
11 11/14/2025 08:05:21 0.00,-104.67 -0.91,-100.55 470.10 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/31/2025
SNOs_Map_GOES-16_NOAA-20_20251101.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 10/31/2025 in txt file.

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