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: 9/9/2017
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,-135.10 -0.52,-135.88 90.28 80
2 09/10/2017 22:11:54 -0.33,-135.13 0.52,-131.36 429.42 80
3 09/12/2017 10:33:44 0.33,-135.20 0.64,-136.64 163.79 80
4 09/13/2017 10:12:19 0.33,-135.22 -0.34,-132.10 354.56 80
5 09/14/2017 22:34:16 -0.31,-135.21 -0.83,-137.41 250.88 80
6 09/15/2017 22:18:13 -0.32,-135.24 0.22,-132.89 267.92 80
7 09/17/2017 10:40:02 0.30,-135.31 0.94,-138.17 325.12 80
8 09/18/2017 10:18:38 0.31,-135.33 -0.05,-133.63 192.88 80
9 09/19/2017 22:40:35 -0.29,-135.31 -1.12,-138.94 414.34 80
10 09/20/2017 22:24:32 -0.30,-135.33 -0.07,-134.42 104.33 80
11 09/22/2017 10:46:21 0.28,-135.41 1.22,-139.70 487.93 80
12 09/23/2017 10:24:56 0.29,-135.42 0.23,-135.16 29.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/9/2017
SNOs_Map_GOES-15_NPP_20170910.jpg

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

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service