Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/7/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/08/2019 10:46:06 -0.00,-137.21 0.62,-139.86 302.62 80
2 06/09/2019 10:24:41 0.01,-137.20 -0.38,-135.32 213.38 80
3 06/10/2019 22:46:39 -0.01,-137.17 -0.78,-140.63 394.77 80
4 06/11/2019 22:30:34 -0.02,-137.16 0.22,-136.10 121.04 80
5 06/13/2019 10:52:23 0.01,-137.18 0.97,-141.37 477.99 80
6 06/14/2019 10:30:59 0.01,-137.17 -0.09,-136.85 37.30 80
7 06/16/2019 22:34:11 0.00,-137.11 -0.12,-137.61 57.53 80
8 06/17/2019 22:18:06 -0.00,-137.10 0.88,-133.08 457.44 80
9 06/19/2019 10:37:15 -0.00,-137.10 0.31,-138.35 142.68 80
10 06/20/2019 10:18:30 0.01,-137.09 -0.70,-133.82 371.96 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/7/2019
SNOs_Map_GOES-17_NPP_20190608.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/07/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service