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: 4/8/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/09/2018 10:14:25 0.09,-135.09 -0.56,-132.13 336.82 80
2 04/10/2018 22:36:23 -0.09,-135.14 -0.61,-137.44 262.05 80
3 04/11/2018 22:14:58 -0.09,-135.17 0.40,-132.91 257.46 80
4 04/13/2018 10:36:47 0.09,-135.21 0.76,-138.18 339.33 80
5 04/14/2018 10:20:42 0.10,-135.23 -0.24,-133.65 179.89 80
6 04/15/2018 22:42:39 -0.09,-135.28 -0.91,-138.96 419.96 80
7 04/16/2018 22:21:15 -0.09,-135.30 0.10,-134.43 98.72 80
8 04/18/2018 10:43:03 0.09,-135.32 1.07,-139.71 499.67 80
9 04/19/2018 10:26:59 0.09,-135.34 0.07,-135.17 18.51 80
10 04/21/2018 22:27:32 -0.10,-135.38 -0.20,-135.96 65.26 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/8/2018
SNOs_Map_GOES-15_NPP_20180409.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/08/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service