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: 2/12/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2018 10:45:40 -0.00,-135.40 0.94,-139.72 491.20 80
2 02/14/2018 10:24:14 -0.00,-135.41 -0.07,-135.18 26.55 80
3 02/16/2018 22:30:04 0.00,-135.41 -0.10,-135.95 60.41 80
4 02/17/2018 22:08:39 0.00,-135.42 0.91,-131.41 456.78 80
5 02/19/2018 10:33:05 -0.00,-135.44 0.28,-136.68 141.30 80
6 02/20/2018 10:11:40 -0.01,-135.44 -0.73,-132.14 375.47 80
7 02/21/2018 22:36:15 0.00,-135.42 -0.45,-137.44 230.16 80
8 02/22/2018 22:14:49 0.00,-135.42 0.56,-132.91 286.14 80
9 02/24/2018 10:39:16 0.00,-135.42 0.62,-138.17 313.43 80
10 02/25/2018 10:17:50 0.00,-135.41 -0.39,-133.63 202.36 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/12/2018
SNOs_Map_GOES-15_NPP_20180213.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/12/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service