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: 3/12/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/12/2017 22:21:15 -0.02,-134.76 0.05,-134.42 39.17 80
2 03/15/2017 10:26:56 0.02,-134.63 0.11,-135.15 57.96 80
3 03/16/2017 10:05:30 0.01,-134.59 -0.90,-130.61 453.93 80
4 03/17/2017 22:30:05 -0.02,-134.54 -0.29,-135.91 155.40 80
5 03/18/2017 22:08:39 -0.01,-134.49 0.66,-131.36 356.13 80
6 03/20/2017 10:33:05 0.02,-134.39 0.52,-136.62 254.32 80
7 03/21/2017 10:11:40 0.02,-134.34 -0.49,-132.09 256.76 80
8 03/22/2017 22:33:35 -0.02,-134.28 -0.69,-137.39 353.69 80
9 03/23/2017 22:17:29 -0.02,-134.23 0.26,-132.84 157.09 80
10 03/25/2017 10:39:15 0.03,-134.12 0.92,-138.10 454.50 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/12/2017
SNOs_Map_GOES-15_NPP_20170313.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/12/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service