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: 4/2/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/02/2017 22:30:00 -0.05,-135.26 -0.18,-135.90 73.20 80
2 04/03/2017 22:08:36 -0.05,-135.28 0.83,-131.37 445.67 80
3 04/05/2017 10:30:24 0.06,-135.30 0.35,-136.64 152.85 80
4 04/06/2017 10:14:19 0.06,-135.32 -0.65,-132.11 366.05 80
5 04/07/2017 22:36:17 -0.06,-135.38 -0.50,-137.42 232.74 80
6 04/08/2017 22:14:52 -0.06,-135.40 0.50,-132.89 285.79 80
7 04/10/2017 10:36:40 0.06,-135.41 0.68,-138.16 313.66 80
8 04/11/2017 10:20:36 0.06,-135.43 -0.33,-133.63 204.82 80
9 04/12/2017 22:42:33 -0.07,-135.48 -0.82,-138.94 394.36 80
10 04/13/2017 22:21:09 -0.07,-135.49 0.19,-134.41 123.59 80
11 04/15/2017 10:42:57 0.07,-135.49 0.99,-139.68 477.29 80
12 04/16/2017 10:26:53 0.07,-135.51 -0.02,-135.15 40.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2017
SNOs_Map_GOES-15_NPP_20170404.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/02/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service