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: 9/3/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/04/2018 10:39:51 0.39,-135.01 1.09,-138.09 351.21 80
2 09/05/2018 10:18:27 0.39,-135.04 0.05,-133.57 168.76 80
3 09/06/2018 22:40:24 -0.38,-135.09 -1.22,-138.87 430.38 80
4 09/07/2018 22:24:20 -0.38,-135.13 -0.23,-134.34 90.10 80
5 09/10/2018 10:24:46 0.38,-135.23 0.32,-135.10 16.53 80
6 09/12/2018 22:27:59 -0.38,-135.30 -0.49,-135.87 64.23 80
7 09/13/2018 22:11:54 -0.38,-135.34 0.50,-131.34 455.92 80
8 09/15/2018 10:33:43 0.37,-135.40 0.64,-136.61 138.18 80
9 09/16/2018 10:12:19 0.37,-135.43 -0.35,-132.08 380.89 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/3/2018
SNOs_Map_GOES-15_NPP_20180904.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/03/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service