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: 5/24/2023
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 0.01,-137.00 -0.80,-140.57 407.39 80
2 05/25/2023 22:29:18 -0.00,-137.00 0.21,-136.04 109.27 80
3 05/27/2023 10:48:26 0.01,-137.01 1.00,-141.30 490.39 80
4 05/28/2023 10:32:21 0.01,-137.01 -0.02,-136.78 26.03 80
5 05/30/2023 22:32:53 -0.01,-136.99 -0.17,-137.55 64.27 80
6 05/31/2023 22:16:49 -0.01,-136.99 0.85,-133.02 451.48 80
7 06/02/2023 10:35:57 0.00,-136.98 0.29,-138.30 150.01 80
8 06/03/2023 10:19:53 -0.00,-136.97 -0.74,-133.77 365.01 80
9 06/04/2023 22:39:09 0.01,-136.94 -0.45,-139.08 243.22 80
10 06/05/2023 22:23:03 0.00,-136.92 0.51,-134.54 271.31 80
11 06/07/2023 10:42:11 -0.00,-136.90 0.68,-139.81 331.80 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 5/24/2023
SNOs_Map_GOES-18_NOAA-21_20230525.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 05/24/2023 in txt file.

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