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: 12/19/2014
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/20/2014 10:32:26 -0.08,-135.41 -0.08,-135.30 11.99 80
2 12/22/2014 22:35:34 0.08,-135.35 -0.09,-136.07 82.26 80
3 12/23/2014 22:19:27 0.07,-135.34 0.90,-131.53 433.50 80
4 12/25/2014 10:38:34 -0.09,-135.36 0.23,-136.81 165.53 80
5 12/26/2014 10:22:27 -0.08,-135.34 -0.77,-132.28 349.66 80
6 12/27/2014 22:41:40 0.09,-135.28 -0.44,-137.57 261.77 80
7 12/28/2014 22:25:34 0.09,-135.27 0.56,-133.04 253.48 80
8 12/30/2014 10:44:40 -0.10,-135.28 0.56,-138.32 345.70 80
9 12/31/2014 10:28:34 -0.09,-135.26 -0.45,-133.78 169.06 80
10 01/01/2015 22:47:47 0.10,-135.18 -0.75,-139.08 443.60 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/19/2014
SNOs_Map_GOES-15_NPP_20141220.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/19/2014 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service