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: 5/11/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/11/2020 22:46:14 0.01,-137.20 -0.77,-140.59 386.85 80
2 05/12/2020 22:30:09 0.01,-137.20 0.26,-136.06 129.79 80
3 05/14/2020 10:51:56 -0.01,-137.20 0.93,-141.32 470.62 80
4 05/15/2020 10:30:32 -0.01,-137.20 -0.10,-136.79 45.71 80
5 05/17/2020 22:33:43 0.01,-137.19 -0.10,-137.56 42.54 80
6 05/18/2020 22:17:38 0.01,-137.19 0.93,-133.03 473.69 80
7 05/20/2020 10:39:26 -0.01,-137.18 0.26,-138.29 127.66 80
8 05/21/2020 10:18:01 -0.01,-137.17 -0.77,-133.77 387.92 80
9 05/22/2020 22:39:57 0.00,-137.15 -0.40,-139.07 218.01 80
10 05/23/2020 22:23:52 0.00,-137.14 0.58,-134.53 297.20 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/11/2020
SNOs_Map_GOES-17_NPP_20200511.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/11/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service