Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/8/2024
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/09/2024 10:23:51 -0.01,-137.02 -0.38,-135.30 195.38 80
2 05/10/2024 22:48:27 0.01,-137.01 -0.79,-140.60 409.29 80
3 05/11/2024 22:27:01 0.01,-137.00 0.22,-136.06 107.49 80
4 05/13/2024 10:48:47 -0.01,-137.01 0.97,-141.32 491.29 80
5 05/14/2024 10:32:42 -0.01,-137.01 -0.05,-136.78 25.43 80
6 05/16/2024 22:35:51 0.00,-136.99 -0.14,-137.53 63.06 80
7 05/17/2024 22:14:25 0.00,-136.98 0.88,-133.00 453.47 80
8 05/19/2024 10:36:12 -0.00,-136.98 0.30,-138.26 146.00 80
9 05/20/2024 10:20:06 -0.00,-136.97 -0.72,-133.72 370.15 80
10 05/21/2024 22:42:00 0.00,-136.94 -0.47,-139.01 236.06 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/8/2024
SNOs_Map_GOES-18_NOAA-21_20240509.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/08/2024 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21