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: 10/27/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/28/2018 10:27:31 0.19,-135.31 0.17,-135.18 14.10 80
2 10/30/2018 22:28:02 -0.18,-135.17 -0.36,-135.95 89.91 80
3 10/31/2018 22:11:57 -0.19,-135.13 0.62,-131.42 422.97 80
4 11/02/2018 10:31:05 0.16,-135.13 0.50,-136.70 178.63 80
5 11/03/2018 10:15:00 0.17,-135.09 -0.48,-132.16 333.60 80
6 11/04/2018 22:34:16 -0.14,-134.97 -0.68,-137.47 284.88 80
7 11/05/2018 22:18:11 -0.15,-134.93 0.30,-132.94 227.74 80
8 11/07/2018 10:37:18 0.13,-134.94 0.88,-138.21 373.26 80
9 11/08/2018 10:21:12 0.14,-134.89 -0.10,-133.67 138.59 80
10 11/09/2018 22:40:29 -0.11,-134.75 -1.06,-138.98 481.84 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/27/2018
SNOs_Map_GOES-15_NPP_20181028.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/27/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service