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: 9/7/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/07/2018 22:24:21 -0.38,-135.14 -0.18,-134.35 90.48 80
2 09/10/2018 10:24:46 0.38,-135.23 0.33,-135.09 16.75 80
3 09/12/2018 22:27:58 -0.38,-135.31 -0.50,-135.87 63.43 80
4 09/13/2018 22:11:54 -0.38,-135.35 0.49,-131.33 456.78 80
5 09/15/2018 10:33:43 0.37,-135.41 0.65,-136.61 137.41 80
6 09/16/2018 10:12:20 0.37,-135.43 -0.40,-132.09 381.75 80
7 09/17/2018 22:34:16 -0.36,-135.46 -0.82,-137.39 220.49 80
8 09/18/2018 22:18:13 -0.36,-135.49 0.24,-132.86 298.99 80
9 09/20/2018 10:40:02 0.35,-135.55 0.91,-138.14 295.28 80
10 09/21/2018 10:18:37 0.35,-135.57 -0.08,-133.61 223.30 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2018
SNOs_Map_GOES-15_NPP_20180908.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/07/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service