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: 8/11/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/11/2018 22:27:51 0.32,-135.26 0.17,-135.98 81.81 80
2 08/12/2018 22:11:47 0.31,-135.24 1.15,-131.44 431.95 80
3 08/14/2018 10:30:56 -0.33,-135.16 -0.01,-136.72 177.35 80
4 08/15/2018 10:14:52 -0.33,-135.14 -1.00,-132.19 336.09 80
5 08/16/2018 22:34:09 0.34,-135.13 -0.20,-137.49 270.19 80
6 08/17/2018 22:18:05 0.34,-135.10 0.84,-132.97 243.13 80
7 08/19/2018 10:37:14 -0.36,-135.02 0.36,-138.24 366.65 80
8 08/20/2018 10:21:09 -0.35,-134.99 -0.63,-133.70 146.03 80
9 08/21/2018 22:40:27 0.37,-134.96 -0.56,-139.01 461.72 80
10 08/22/2018 22:24:23 0.37,-134.93 0.49,-134.48 50.87 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/11/2018
SNOs_Map_GOES-15_NPP_20180811.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/11/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service