Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/1/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/03/2025 08:33:13 0.00,-104.40 0.52,-106.63 254.59 80
2 06/04/2025 08:11:50 0.00,-104.40 -0.52,-102.11 261.27 80
3 06/05/2025 20:33:47 -0.00,-104.41 -0.68,-107.41 342.47 80
4 06/06/2025 20:17:43 0.00,-104.41 0.36,-102.89 173.77 80
5 06/08/2025 08:39:32 -0.00,-104.41 0.85,-108.16 428.00 80
6 06/09/2025 08:18:08 -0.01,-104.40 -0.20,-103.64 87.72 80
7 06/11/2025 20:21:21 0.01,-104.40 -0.01,-104.41 2.23 80
8 06/14/2025 08:27:06 -0.01,-104.39 0.16,-105.16 87.01 80
9 06/15/2025 08:05:41 -0.01,-104.39 -0.83,-100.62 428.51 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/1/2025
SNOs_Map_GOES-17_NOAA-21_20250602.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 06/01/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21