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: 3/28/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2017 22:21:02 -0.04,-135.11 0.10,-134.37 83.69 80
2 03/31/2017 10:24:04 0.04,-135.17 0.00,-135.11 7.82 80
3 04/02/2017 22:29:53 -0.05,-135.26 -0.22,-135.87 70.11 80
4 04/03/2017 22:08:28 -0.05,-135.28 0.86,-131.35 449.35 80
5 04/05/2017 10:30:14 0.06,-135.30 0.32,-136.61 148.78 80
6 04/06/2017 10:14:09 0.06,-135.32 -0.70,-132.07 370.72 80
7 04/07/2017 22:36:03 -0.06,-135.38 -0.52,-137.37 226.71 80
8 04/08/2017 22:14:38 -0.06,-135.40 0.50,-132.83 292.36 80
9 04/10/2017 10:36:24 0.06,-135.41 0.68,-138.09 306.70 80
10 04/11/2017 10:20:19 0.06,-135.43 -0.34,-133.56 212.34 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/28/2017
SNOs_Map_GOES-15_NPP_20170330.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/28/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service