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: 2/7/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/08/2018 10:39:28 -0.03,-135.34 0.64,-138.21 327.77 80
2 02/09/2018 10:18:03 -0.02,-135.36 -0.37,-133.68 190.83 80
3 02/10/2018 22:42:38 0.01,-135.36 -0.81,-138.98 412.23 80
4 02/11/2018 22:21:13 -0.00,-135.38 0.20,-134.44 106.17 80
5 02/13/2018 10:45:39 0.01,-135.41 1.00,-139.71 489.84 80
6 02/14/2018 10:24:14 0.01,-135.42 -0.07,-135.18 28.09 80
7 02/16/2018 22:30:04 -0.01,-135.43 -0.10,-135.95 59.06 80
8 02/17/2018 22:08:39 -0.00,-135.43 0.91,-131.41 458.40 80
9 02/19/2018 10:33:05 0.00,-135.46 0.28,-136.68 138.94 80
10 02/20/2018 10:11:40 0.00,-135.46 -0.74,-132.14 378.02 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/7/2018
SNOs_Map_GOES-15_NPP_20180208.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/07/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service