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: 5/23/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 05/24/2023 22:45:23 0.00,-136.99 -0.83,-140.56 407.43 80
2 05/25/2023 22:29:18 -0.01,-136.99 0.19,-136.03 108.94 80
3 05/27/2023 10:48:26 0.01,-137.00 0.96,-141.31 491.07 80
4 05/28/2023 10:32:22 0.01,-137.00 -0.05,-136.78 25.08 80
5 05/30/2023 22:32:54 -0.01,-136.98 -0.13,-137.56 65.78 80
6 05/31/2023 22:16:49 -0.01,-136.97 0.89,-133.03 449.71 80
7 06/02/2023 10:35:57 0.00,-136.97 0.31,-138.30 151.98 80
8 06/03/2023 10:19:52 0.00,-136.95 -0.71,-133.77 362.87 80
9 06/04/2023 22:39:08 0.01,-136.92 -0.48,-139.07 245.81 80
10 06/05/2023 22:23:04 0.00,-136.90 0.55,-134.55 268.50 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/23/2023
SNOs_Map_GOES-18_NOAA-21_20230524.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/23/2023 in txt file.

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