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: 5/6/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/07/2017 10:30:30 0.07,-135.30 0.38,-136.65 154.28 80
2 05/08/2017 10:14:26 0.07,-135.28 -0.63,-132.12 359.99 80
3 05/09/2017 22:33:42 -0.06,-135.30 -0.55,-137.43 242.96 80
4 05/10/2017 22:17:38 -0.07,-135.27 0.46,-132.90 271.01 80
5 05/12/2017 10:36:46 0.06,-135.19 0.70,-138.17 339.31 80
6 05/13/2017 10:20:41 0.06,-135.16 -0.25,-133.63 174.22 80
7 05/14/2017 22:39:58 -0.05,-135.16 -0.87,-138.94 430.18 80
8 05/15/2017 22:23:52 -0.06,-135.13 0.09,-134.40 83.09 80
9 05/18/2017 10:24:16 0.05,-135.00 0.06,-135.14 15.67 80
10 05/19/2017 10:08:11 0.06,-134.96 -0.90,-130.60 497.26 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2017
SNOs_Map_GOES-15_NPP_20170507.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/06/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service