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: 6/6/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/07/2020 22:39:53 0.01,-137.16 -0.44,-139.03 213.38 80
2 06/08/2020 22:23:48 0.01,-137.15 0.60,-134.50 302.14 80
3 06/10/2020 10:45:36 -0.01,-137.14 0.59,-139.77 299.93 80
4 06/11/2020 10:24:11 -0.01,-137.12 -0.45,-135.24 215.35 80
5 06/12/2020 22:46:07 0.00,-137.10 -0.77,-140.53 390.77 80
6 06/13/2020 22:30:02 0.00,-137.09 0.27,-136.01 124.46 80
7 06/15/2020 10:51:49 -0.00,-137.07 0.91,-141.27 478.08 80
8 06/16/2020 10:30:24 -0.00,-137.05 -0.07,-136.73 36.67 80
9 06/18/2020 22:33:35 0.00,-137.00 -0.11,-137.50 56.30 80
10 06/19/2020 22:17:29 -0.00,-136.98 0.88,-132.96 457.92 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2020
SNOs_Map_GOES-17_NPP_20200607.jpg

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

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service