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: 8/9/2018
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 0.14,-135.97 81.83 80
2 08/12/2018 22:11:47 0.31,-135.24 1.18,-131.45 431.97 80
3 08/14/2018 10:30:56 -0.33,-135.16 0.02,-136.72 177.37 80
4 08/15/2018 10:14:51 -0.33,-135.14 -0.97,-132.18 336.05 80
5 08/16/2018 22:34:09 0.34,-135.13 -0.17,-137.50 270.19 80
6 08/17/2018 22:18:05 0.34,-135.10 0.81,-132.96 243.11 80
7 08/19/2018 10:37:13 -0.36,-135.02 0.39,-138.23 366.73 80
8 08/20/2018 10:21:10 -0.35,-134.99 -0.65,-133.71 145.95 80
9 08/21/2018 22:40:27 0.37,-134.96 -0.53,-139.01 461.75 80
10 08/22/2018 22:24:23 0.37,-134.93 0.45,-134.48 50.82 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/9/2018
SNOs_Map_GOES-15_NPP_20180810.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/09/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service