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: 7/17/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/18/2025 08:38:49 -0.01,-104.71 0.76,-108.23 400.26 80
2 07/19/2025 08:17:24 -0.01,-104.71 -0.25,-103.70 116.07 80
3 07/20/2025 20:39:21 0.01,-104.73 -0.96,-109.00 486.98 80
4 07/21/2025 20:23:16 0.01,-104.73 0.05,-104.46 29.47 80
5 07/24/2025 08:26:20 -0.01,-104.71 0.08,-105.21 56.05 80
6 07/25/2025 08:04:56 -0.01,-104.71 -0.94,-100.68 460.52 80
7 07/26/2025 20:26:52 0.01,-104.73 -0.27,-105.97 142.02 80
8 07/27/2025 20:10:47 0.01,-104.73 0.74,-101.44 375.08 80
9 07/29/2025 08:32:35 -0.01,-104.73 0.46,-106.70 225.49 80
10 07/30/2025 08:11:10 -0.00,-104.73 -0.56,-102.17 291.56 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/17/2025
SNOs_Map_GOES-16_NOAA-20_20250718.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 07/17/2025 in txt file.

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