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: 8/31/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/01/2018 22:34:06 -0.40,-134.89 -0.94,-137.34 279.08 80
2 09/02/2018 22:18:02 -0.39,-134.94 0.11,-132.82 242.04 80
3 09/04/2018 10:39:51 0.39,-135.01 1.10,-138.09 351.36 80
4 09/05/2018 10:18:27 0.39,-135.04 0.05,-133.57 168.45 80
5 09/06/2018 22:40:24 -0.38,-135.08 -1.22,-138.87 431.50 80
6 09/07/2018 22:24:20 -0.38,-135.12 -0.23,-134.34 88.83 80
7 09/10/2018 10:24:45 0.38,-135.22 0.38,-135.08 15.51 80
8 09/12/2018 22:27:59 -0.38,-135.29 -0.49,-135.87 66.28 80
9 09/13/2018 22:11:54 -0.38,-135.32 0.51,-131.34 453.74 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/31/2018
SNOs_Map_GOES-15_NPP_20180901.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/31/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service