Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/12/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/13/2018 22:33:47 0.03,-134.38 -0.64,-137.41 344.96 80
2 06/14/2018 22:17:41 0.02,-134.32 0.33,-132.86 165.87 80
3 06/16/2018 10:36:48 -0.05,-134.20 0.86,-138.13 448.56 80
4 06/17/2018 10:20:44 -0.03,-134.14 -0.17,-133.60 61.84 80
5 06/19/2018 22:21:15 0.04,-134.02 -0.04,-134.36 38.51 80
6 06/20/2018 22:05:09 0.03,-133.96 0.93,-129.82 471.90 80
7 06/22/2018 10:24:18 -0.06,-133.84 0.20,-135.09 142.99 80
8 06/23/2018 10:08:12 -0.05,-133.77 -0.77,-130.55 366.98 80
9 06/24/2018 22:27:28 0.08,-133.71 -0.41,-135.86 245.01 80
10 06/25/2018 22:11:23 0.07,-133.64 0.57,-131.31 264.79 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/12/2018
SNOs_Map_GOES-15_NPP_20180613.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/12/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service