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: 9/2/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/02/2018 22:18:02 -0.39,-134.94 0.09,-132.82 242.44 80
2 09/04/2018 10:39:50 0.39,-135.01 1.11,-138.08 351.22 80
3 09/05/2018 10:18:27 0.39,-135.04 0.06,-133.56 168.70 80
4 09/06/2018 22:40:24 -0.38,-135.09 -1.23,-138.87 430.66 80
5 09/07/2018 22:24:21 -0.38,-135.13 -0.18,-134.35 89.80 80
6 09/10/2018 10:24:46 0.38,-135.23 0.33,-135.09 16.05 80
7 09/12/2018 22:27:58 -0.38,-135.30 -0.50,-135.87 64.77 80
8 09/13/2018 22:11:54 -0.38,-135.33 0.49,-131.33 455.34 80
9 09/15/2018 10:33:43 0.37,-135.40 0.65,-136.61 138.68 80
10 09/16/2018 10:12:20 0.37,-135.42 -0.40,-132.09 380.35 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/2/2018
SNOs_Map_GOES-15_NPP_20180903.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/02/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service