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: 5/22/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/23/2018 22:27:35 -0.06,-135.23 -0.20,-135.94 81.13 80
2 05/24/2018 22:11:29 -0.07,-135.20 0.76,-131.40 432.85 80
3 05/26/2018 10:30:37 0.05,-135.14 0.39,-136.67 175.33 80
4 05/27/2018 10:14:33 0.05,-135.11 -0.63,-132.14 338.25 80
5 05/28/2018 22:33:49 -0.03,-135.09 -0.55,-137.45 268.69 80
6 05/29/2018 22:17:44 -0.04,-135.06 0.42,-132.91 244.65 80
7 05/31/2018 10:36:52 0.02,-134.98 0.73,-138.18 364.47 80
8 06/01/2018 10:20:48 0.03,-134.95 -0.29,-133.65 148.47 80
9 06/02/2018 22:40:03 -0.01,-134.91 -0.94,-138.94 459.75 80
10 06/03/2018 22:23:58 -0.02,-134.88 0.09,-134.41 53.00 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/22/2018
SNOs_Map_GOES-15_NPP_20180523.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/22/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service