Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/6/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/06/2020 22:30:01 0.00,-137.21 0.29,-136.02 136.95 80
2 12/08/2020 10:49:08 -0.01,-137.21 0.88,-141.28 463.67 80
3 12/09/2020 10:33:02 -0.01,-137.20 -0.13,-136.75 52.41 80
4 12/11/2020 22:33:31 0.00,-137.18 -0.10,-137.50 38.07 80
5 12/12/2020 22:17:25 -0.00,-137.16 0.92,-132.97 477.55 80
6 12/14/2020 10:36:32 0.00,-137.15 0.26,-138.24 124.45 80
7 12/15/2020 10:20:26 0.01,-137.13 -0.76,-133.70 390.50 80
8 12/16/2020 22:39:42 -0.01,-137.10 -0.41,-139.01 217.18 80
9 12/17/2020 22:23:36 -0.01,-137.08 0.60,-134.47 297.58 80
10 12/19/2020 10:45:21 0.01,-137.05 0.63,-139.73 305.11 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 12/6/2020
SNOs_Map_GOES-17_NPP_20201206.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 12/06/2020 in txt file.

Historical Predications of SNOs between GOES-17 and NPP