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: 3/10/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/11/2017 22:42:40 -0.02,-134.80 -0.95,-138.95 473.35 80
2 03/12/2017 22:21:15 -0.01,-134.76 0.06,-134.42 38.99 80
3 03/15/2017 10:24:16 0.01,-134.64 0.10,-135.15 57.40 80
4 03/16/2017 10:05:30 0.01,-134.60 -0.90,-130.61 454.62 80
5 03/17/2017 22:30:05 -0.01,-134.54 -0.35,-135.90 155.02 80
6 03/18/2017 22:08:39 -0.01,-134.50 0.66,-131.36 356.61 80
7 03/20/2017 10:33:05 0.02,-134.40 0.52,-136.63 253.24 80
8 03/21/2017 10:14:20 0.01,-134.35 -0.49,-132.09 257.95 80
9 03/22/2017 22:33:35 -0.02,-134.29 -0.69,-137.39 352.78 80
10 03/23/2017 22:17:29 -0.02,-134.24 0.26,-132.84 158.10 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2017
SNOs_Map_GOES-15_NPP_20170311.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/10/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service