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: 9/8/2017
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 -0.50,-135.89 90.38 80
2 09/10/2017 22:11:54 -0.33,-135.13 0.49,-131.35 429.30 80
3 09/12/2017 10:33:43 0.33,-135.20 0.67,-136.63 163.72 80
4 09/13/2017 10:12:20 0.33,-135.22 -0.37,-132.11 354.62 80
5 09/14/2017 22:34:17 -0.31,-135.21 -0.80,-137.42 251.11 80
6 09/15/2017 22:18:12 -0.32,-135.24 0.18,-132.88 267.66 80
7 09/17/2017 10:40:03 0.30,-135.31 0.92,-138.17 325.19 80
8 09/18/2017 10:18:38 0.31,-135.33 -0.07,-133.64 192.77 80
9 09/19/2017 22:40:36 -0.29,-135.30 -1.10,-138.94 414.75 80
10 09/20/2017 22:24:31 -0.30,-135.32 -0.11,-134.41 103.85 80
11 09/22/2017 10:46:20 0.28,-135.41 1.27,-139.69 488.18 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/8/2017
SNOs_Map_GOES-15_NPP_20170909.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/08/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service