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: 9/7/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/07/2015 10:36:43 0.36,-135.18 0.66,-136.61 163.06 80
2 09/08/2015 10:15:17 0.36,-135.19 -0.32,-132.07 354.87 80
3 09/09/2015 22:37:12 -0.35,-135.22 -0.81,-137.39 245.85 80
4 09/10/2015 22:21:06 -0.35,-135.24 0.16,-132.84 272.26 80
5 09/12/2015 10:40:12 0.34,-135.24 1.00,-138.11 328.21 80
6 09/13/2015 10:21:27 0.34,-135.24 -0.04,-133.59 189.42 80
7 09/14/2015 22:43:21 -0.33,-135.27 -1.15,-138.89 412.64 80
8 09/15/2015 22:27:15 -0.33,-135.27 -0.11,-134.36 104.99 80
9 09/17/2015 10:46:22 0.32,-135.27 1.27,-139.63 495.94 80
10 09/18/2015 10:30:15 0.33,-135.27 0.29,-135.09 20.92 80
11 09/20/2015 22:30:44 -0.31,-135.27 -0.44,-135.86 66.50 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2015
SNOs_Map_GOES-15_NPP_20150907.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/07/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service