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: 2/8/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/09/2018 10:18:04 -0.02,-135.36 -0.43,-133.69 190.65 80
2 02/10/2018 22:42:38 0.01,-135.36 -0.81,-138.98 412.45 80
3 02/11/2018 22:21:13 0.00,-135.38 0.20,-134.44 105.89 80
4 02/13/2018 10:45:39 0.01,-135.41 1.00,-139.70 490.22 80
5 02/14/2018 10:24:14 0.01,-135.42 -0.07,-135.18 27.67 80
6 02/16/2018 22:30:04 -0.00,-135.42 -0.10,-135.95 59.48 80
7 02/17/2018 22:08:39 -0.00,-135.43 0.91,-131.41 457.91 80
8 02/19/2018 10:33:05 0.00,-135.45 0.28,-136.68 139.60 80
9 02/20/2018 10:11:40 0.00,-135.45 -0.73,-132.14 377.31 80
10 02/21/2018 22:36:15 -0.00,-135.44 -0.44,-137.44 228.53 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/8/2018
SNOs_Map_GOES-15_NPP_20180209.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/08/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service