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: 9/13/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/13/2018 22:11:54 -0.38,-135.33 0.51,-131.33 455.64 80
2 09/15/2018 10:33:44 0.37,-135.40 0.63,-136.61 138.39 80
3 09/16/2018 10:12:19 0.37,-135.42 -0.36,-132.08 380.48 80
4 09/17/2018 22:34:16 -0.36,-135.43 -0.80,-137.39 222.77 80
5 09/18/2018 22:18:12 -0.36,-135.46 0.20,-132.85 296.41 80
6 09/20/2018 10:40:01 0.35,-135.52 0.95,-138.13 297.70 80
7 09/21/2018 10:18:38 0.35,-135.54 -0.11,-133.61 220.62 80
8 09/22/2018 22:40:34 -0.33,-135.54 -1.11,-138.91 384.71 80
9 09/23/2018 22:24:31 -0.34,-135.56 -0.05,-134.39 134.02 80
10 09/25/2018 10:46:19 0.32,-135.62 1.25,-139.65 459.91 80
11 09/26/2018 10:24:55 0.33,-135.63 0.19,-135.13 57.99 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/13/2018
SNOs_Map_GOES-15_NPP_20180914.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/13/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service