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: 9/13/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/14/2015 22:43:21 -0.33,-135.27 -1.11,-138.89 411.73 80
2 09/15/2015 22:27:15 -0.34,-135.28 -0.13,-134.35 105.91 80
3 09/17/2015 10:46:21 0.32,-135.27 1.28,-139.62 496.13 80
4 09/18/2015 10:27:35 0.33,-135.27 0.30,-135.08 20.76 80
5 09/20/2015 22:30:44 -0.32,-135.28 -0.46,-135.85 65.63 80
6 09/21/2015 22:14:38 -0.32,-135.28 0.58,-131.32 450.86 80
7 09/23/2015 10:33:43 0.30,-135.25 0.62,-136.58 152.83 80
8 09/24/2015 10:17:38 0.31,-135.24 -0.41,-132.06 362.93 80
9 09/25/2015 22:36:52 -0.28,-135.23 -0.78,-137.35 242.10 80
10 09/26/2015 22:20:47 -0.29,-135.22 0.26,-132.83 273.74 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/13/2015
SNOs_Map_GOES-15_NPP_20150914.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/13/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service