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: 5/21/2018
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 81.11 80
2 05/24/2018 22:11:29 -0.07,-135.20 0.77,-131.40 432.91 80
3 05/26/2018 10:30:37 0.05,-135.14 0.39,-136.67 175.16 80
4 05/27/2018 10:14:33 0.05,-135.11 -0.63,-132.14 338.47 80
5 05/28/2018 22:33:49 -0.03,-135.09 -0.54,-137.45 268.46 80
6 05/29/2018 22:17:44 -0.04,-135.06 0.42,-132.91 244.91 80
7 05/31/2018 10:36:52 0.02,-134.98 0.74,-138.18 364.12 80
8 06/01/2018 10:20:48 0.03,-134.95 -0.29,-133.65 148.85 80
9 06/02/2018 22:40:04 -0.01,-134.92 -0.88,-138.95 459.33 80
10 06/03/2018 22:23:58 -0.02,-134.88 0.08,-134.41 53.45 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2018
SNOs_Map_GOES-15_NPP_20180522.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/21/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service