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: 5/29/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/30/2020 10:51:54 0.00,-137.20 0.92,-141.30 467.23 80
2 05/31/2020 10:30:29 0.00,-137.20 -0.11,-136.77 48.97 80
3 06/02/2020 22:33:40 0.00,-137.18 -0.07,-137.54 40.59 80
4 06/03/2020 22:17:35 0.00,-137.17 0.97,-133.01 475.07 80
5 06/05/2020 10:39:23 -0.00,-137.16 0.22,-138.27 126.54 80
6 06/06/2020 10:17:57 -0.00,-137.15 -0.76,-133.73 388.74 80
7 06/07/2020 22:39:53 -0.00,-137.12 -0.45,-139.03 218.03 80
8 06/08/2020 22:23:48 -0.00,-137.11 0.59,-134.50 297.05 80
9 06/10/2020 10:42:55 0.00,-137.09 0.60,-139.77 305.28 80
10 06/11/2020 10:24:10 0.01,-137.07 -0.38,-135.23 209.59 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/29/2020
SNOs_Map_GOES-17_NPP_20200530.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/29/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service