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: 1/8/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/10/2017 10:24:55 -0.07,-134.75 0.07,-135.29 61.10 80
2 01/11/2017 10:08:51 -0.06,-134.80 -0.98,-130.76 460.25 80
3 01/12/2017 22:30:46 0.07,-134.81 -0.22,-136.06 142.67 80
4 01/13/2017 22:12:01 0.06,-134.85 0.83,-131.54 378.33 80
5 01/15/2017 10:31:09 -0.07,-134.96 0.35,-136.80 210.37 80
6 01/16/2017 10:15:04 -0.07,-135.00 -0.69,-132.28 310.62 80
7 01/17/2017 22:37:00 0.07,-135.01 -0.50,-137.58 292.50 80
8 01/18/2017 22:15:34 0.07,-135.05 0.49,-133.04 228.15 80
9 01/20/2017 10:37:22 -0.07,-135.15 0.63,-138.32 361.38 80
10 01/21/2017 10:21:17 -0.07,-135.19 -0.36,-133.79 159.11 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/8/2017
SNOs_Map_GOES-15_NPP_20170109.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/08/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service