Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/10/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 06/11/2025 08:31:40 0.01,-104.41 0.50,-106.54 243.55 80
2 06/12/2025 08:10:16 0.01,-104.40 -0.50,-102.01 272.40 80
3 06/13/2025 20:32:13 -0.01,-104.41 -0.63,-107.32 331.59 80
4 06/14/2025 20:16:09 -0.00,-104.41 0.37,-102.79 184.83 80
5 06/16/2025 08:37:57 0.00,-104.40 0.83,-108.05 416.16 80
6 06/17/2025 08:16:33 -0.00,-104.40 -0.18,-103.52 99.86 80
7 06/19/2025 20:22:25 0.00,-104.40 -0.00,-104.29 12.36 80
8 06/22/2025 08:25:29 0.00,-104.40 0.13,-105.04 72.20 80
9 06/23/2025 08:04:05 0.00,-104.39 -0.88,-100.50 443.57 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 6/10/2025
SNOs_Map_GOES-17_NOAA-20_20250611.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 06/10/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20