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: 12/15/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/15/2016 10:15:17 -0.03,-135.26 -0.71,-132.30 337.42 80
2 12/16/2016 22:34:32 0.04,-135.19 -0.51,-137.60 274.36 80
3 12/17/2016 22:18:27 0.03,-135.17 0.53,-133.07 240.09 80
4 12/19/2016 10:37:35 -0.05,-135.17 0.67,-138.34 360.91 80
5 12/20/2016 10:21:30 -0.04,-135.15 -0.37,-133.81 153.28 80
6 12/21/2016 22:40:46 0.06,-135.08 -0.84,-139.11 459.18 80
7 12/22/2016 22:24:40 0.05,-135.06 0.14,-134.57 54.90 80
8 12/25/2016 10:25:03 -0.05,-135.02 0.02,-135.31 32.90 80
9 12/26/2016 10:08:57 -0.04,-134.99 -0.96,-130.77 480.51 80
10 12/27/2016 22:28:13 0.05,-134.91 -0.24,-136.07 133.26 80
11 12/28/2016 22:12:08 0.04,-134.88 0.80,-131.55 379.87 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2016
SNOs_Map_GOES-15_NPP_20161215.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/15/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service