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: 1/8/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/08/2023 10:30:45 -0.01,-137.33 -0.16,-136.81 60.21 80
2 01/10/2023 22:33:57 0.01,-137.32 -0.07,-137.57 29.56 80
3 01/11/2023 22:17:54 0.01,-137.31 0.99,-133.05 486.30 80
4 01/13/2023 10:39:41 -0.01,-137.30 0.24,-138.31 115.31 80
5 01/14/2023 10:18:18 -0.01,-137.29 -0.82,-133.79 400.03 80
6 01/15/2023 22:40:14 0.01,-137.27 -0.40,-139.09 206.73 80
7 01/16/2023 22:24:09 0.01,-137.26 0.61,-134.55 308.03 80
8 01/18/2023 10:45:58 -0.02,-137.23 0.56,-139.83 295.24 80
9 01/19/2023 10:24:33 -0.02,-137.21 -0.45,-135.29 218.74 80
10 01/20/2023 22:46:30 0.02,-137.17 -0.76,-140.59 390.09 80
11 01/21/2023 22:30:25 0.02,-137.15 0.25,-136.06 123.63 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/8/2023
SNOs_Map_GOES-17_NOAA-20_20230108.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 01/08/2023 in txt file.

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