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: 5/10/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/10/2017 22:17:38 -0.07,-135.27 0.48,-132.90 271.02 80
2 05/12/2017 10:36:45 0.06,-135.18 0.75,-138.16 340.18 80
3 05/13/2017 10:20:41 0.06,-135.15 -0.27,-133.63 173.16 80
4 05/14/2017 22:39:57 -0.05,-135.16 -0.92,-138.93 430.85 80
5 05/15/2017 22:23:53 -0.06,-135.12 0.10,-134.40 82.25 80
6 05/18/2017 10:24:15 0.05,-134.98 0.10,-135.13 17.25 80
7 05/19/2017 10:08:11 0.06,-134.94 -0.92,-130.60 495.32 80
8 05/20/2017 22:27:27 -0.05,-134.94 -0.26,-135.90 110.13 80
9 05/21/2017 22:11:23 -0.06,-134.90 0.75,-131.37 402.12 80
10 05/23/2017 10:30:30 0.04,-134.78 0.47,-136.63 211.34 80
11 05/24/2017 10:14:26 0.05,-134.74 -0.55,-132.10 300.22 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2017
SNOs_Map_GOES-15_NPP_20170511.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/10/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service