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: 6/20/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/22/2025 08:25:39 0.01,-104.73 0.07,-105.09 40.32 80
2 06/23/2025 08:04:17 0.00,-104.73 -0.93,-100.56 474.83 80
3 06/24/2025 20:26:16 0.00,-104.73 -0.27,-105.87 130.36 80
4 06/25/2025 20:10:14 0.01,-104.73 0.74,-101.35 384.91 80
5 06/27/2025 08:32:05 -0.01,-104.72 0.45,-106.63 217.87 80
6 06/28/2025 08:10:44 -0.01,-104.72 -0.62,-102.12 297.71 80
7 06/29/2025 20:32:43 0.01,-104.73 -0.58,-107.43 306.75 80
8 06/30/2025 20:16:41 0.01,-104.74 0.43,-102.91 209.29 80
9 07/02/2025 08:38:32 -0.01,-104.74 0.75,-108.19 392.34 80
10 07/03/2025 08:17:09 -0.01,-104.75 -0.26,-103.66 123.66 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/20/2025
SNOs_Map_GOES-16_NOAA-20_20250621.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 06/20/2025 in txt file.

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