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: 9/7/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/09/2017 22:27:58 -0.33,-135.09 -0.53,-135.88 90.60 80
2 09/10/2017 22:11:54 -0.33,-135.12 0.51,-131.36 429.07 80
3 09/12/2017 10:33:43 0.33,-135.20 0.65,-136.64 163.73 80
4 09/13/2017 10:12:20 0.33,-135.22 -0.39,-132.11 354.57 80
5 09/14/2017 22:34:17 -0.31,-135.21 -0.78,-137.42 251.48 80
6 09/15/2017 22:18:13 -0.32,-135.23 0.20,-132.89 267.26 80
7 09/17/2017 10:40:02 0.30,-135.31 0.96,-138.16 325.39 80
8 09/18/2017 10:18:39 0.31,-135.33 -0.09,-133.64 192.54 80
9 09/19/2017 22:40:36 -0.29,-135.30 -1.08,-138.95 415.29 80
10 09/20/2017 22:24:32 -0.30,-135.32 -0.10,-134.41 103.27 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2017
SNOs_Map_GOES-15_NPP_20170908.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/07/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service