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: 6/2/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/03/2025 08:33:14 0.01,-104.40 0.49,-106.64 254.60 80
2 06/04/2025 08:11:49 0.01,-104.40 -0.49,-102.10 261.23 80
3 06/05/2025 20:33:46 -0.01,-104.41 -0.70,-107.41 342.53 80
4 06/06/2025 20:17:43 -0.01,-104.41 0.33,-102.89 173.79 80
5 06/08/2025 08:39:31 0.01,-104.40 0.88,-108.15 428.00 80
6 06/09/2025 08:18:08 0.01,-104.40 -0.17,-103.63 87.73 80
7 06/11/2025 20:21:22 -0.01,-104.40 0.01,-104.42 3.53 80
8 06/14/2025 08:27:05 0.01,-104.39 0.19,-105.15 87.21 80
9 06/15/2025 08:05:42 0.01,-104.38 -0.86,-100.63 428.28 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/2/2025
SNOs_Map_GOES-17_NOAA-21_20250603.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 06/02/2025 in txt file.

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