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: 5/4/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 05/04/2020 22:30:34 0.01,-137.20 0.27,-136.15 119.95 57
2 05/06/2020 10:52:44 -0.01,-137.20 0.96,-141.41 480.40 80
3 05/07/2020 10:31:19 -0.01,-137.19 -0.07,-136.88 35.46 80
4 05/09/2020 22:34:31 0.01,-137.17 -0.07,-137.66 55.24 80
5 05/10/2020 22:18:25 0.01,-137.16 0.91,-133.12 460.27 80
6 05/12/2020 10:40:13 -0.01,-137.15 0.27,-138.39 141.37 80
7 05/13/2020 10:18:48 -0.01,-137.14 -0.77,-133.87 373.77 80
8 05/14/2020 22:40:44 0.00,-137.12 -0.47,-139.16 233.43 80
9 05/15/2020 22:24:39 0.00,-137.11 0.57,-134.64 281.66 80
10 05/17/2020 10:46:26 -0.00,-137.09 0.61,-139.91 320.46 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 5/4/2020
SNOs_Map_GOES-17_NOAA-20_20200504.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 05/04/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service