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: 7/21/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 07/24/2025 08:26:20 -0.02,-104.71 0.07,-105.21 56.34 80
2 07/25/2025 08:04:56 -0.01,-104.71 -0.94,-100.68 460.29 80
3 07/26/2025 20:26:52 0.02,-104.73 -0.27,-105.97 141.74 80
4 07/27/2025 20:10:48 0.01,-104.74 0.75,-101.44 375.37 80
5 07/29/2025 08:32:35 -0.02,-104.73 0.45,-106.70 225.84 80
6 07/30/2025 08:11:10 -0.01,-104.73 -0.57,-102.17 291.24 80
7 07/31/2025 20:33:08 0.02,-104.76 -0.58,-107.49 310.77 80
8 08/01/2025 20:17:03 0.01,-104.76 0.44,-102.95 206.36 80
9 08/03/2025 08:38:50 -0.02,-104.75 0.75,-108.22 394.85 80
10 08/04/2025 08:17:26 -0.02,-104.75 -0.27,-103.69 121.91 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 7/21/2025
SNOs_Map_GOES-16_NOAA-20_20250722.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 07/21/2025 in txt file.

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