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: 2/4/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/05/2017 10:37:15 -0.05,-135.40 0.60,-138.30 331.11 80
2 02/06/2017 10:21:09 -0.05,-135.41 -0.40,-133.77 186.36 80
3 02/07/2017 22:43:04 0.05,-135.40 -0.80,-139.07 418.75 80
4 02/08/2017 22:21:40 0.04,-135.40 0.25,-134.54 98.27 80
5 02/10/2017 10:43:26 -0.04,-135.42 0.95,-139.80 499.52 80
6 02/11/2017 10:27:21 -0.03,-135.42 -0.05,-135.27 17.67 80
7 02/13/2017 22:30:32 0.03,-135.41 -0.10,-136.04 71.16 80
8 02/14/2017 22:09:06 0.03,-135.41 0.90,-131.50 445.38 80
9 02/16/2017 10:30:52 -0.03,-135.43 0.30,-136.76 153.31 80
10 02/17/2017 10:14:48 -0.03,-135.42 -0.76,-132.24 363.15 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/4/2017
SNOs_Map_GOES-15_NPP_20170206.jpg

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

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service