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: 7/5/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/07/2017 22:27:27 0.13,-135.41 0.02,-135.91 56.95 80
2 07/08/2017 22:11:21 0.12,-135.39 0.99,-131.36 458.36 80
3 07/10/2017 10:30:29 -0.14,-135.33 0.17,-136.63 148.60 80
4 07/11/2017 10:14:24 -0.13,-135.31 -0.86,-132.10 366.13 80
5 07/12/2017 22:33:41 0.16,-135.31 -0.32,-137.41 238.92 80
6 07/13/2017 22:17:36 0.15,-135.29 0.71,-132.88 275.78 80
7 07/15/2017 10:36:43 -0.17,-135.23 0.46,-138.15 331.66 80
8 07/16/2017 10:20:38 -0.16,-135.20 -0.52,-133.61 182.30 80
9 07/17/2017 22:39:54 0.18,-135.19 -0.66,-138.91 424.65 80
10 07/18/2017 22:23:50 0.18,-135.16 0.38,-134.38 89.08 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2017
SNOs_Map_GOES-15_NPP_20170706.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/05/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service