Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/20/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 08/20/2022 22:15:00 -0.07,-137.31 0.91,-132.98 494.90 80
2 08/22/2022 10:39:29 0.07,-137.32 0.29,-138.24 105.81 80
3 08/23/2022 10:18:05 0.06,-137.32 -0.75,-133.72 410.27 80
4 08/24/2022 22:40:02 -0.06,-137.32 -0.42,-139.04 195.08 80
5 08/25/2022 22:23:58 -0.06,-137.32 0.57,-134.50 320.79 80
6 08/27/2022 10:43:07 0.05,-137.32 0.58,-139.79 280.76 80
7 08/28/2022 10:27:03 0.05,-137.31 -0.41,-135.25 234.89 80
8 08/29/2022 22:46:20 -0.05,-137.30 -0.76,-140.56 371.24 80
9 08/30/2022 22:30:16 -0.05,-137.30 0.23,-136.03 144.13 80
10 09/01/2022 10:49:24 0.04,-137.29 0.97,-141.30 458.41 80
11 09/02/2022 10:33:20 0.04,-137.27 -0.09,-136.78 56.33 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 8/20/2022
SNOs_Map_GOES-17_NOAA-20_20220820.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 08/20/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20