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: 3/7/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/08/2020 22:46:10 -0.01,-137.19 -0.77,-140.59 387.59 80
2 03/09/2020 22:30:06 -0.00,-137.18 0.23,-136.06 127.77 80
3 03/11/2020 10:51:54 0.00,-137.17 0.93,-141.33 474.19 80
4 03/12/2020 10:30:30 0.00,-137.16 -0.08,-136.80 40.80 80
5 03/14/2020 22:33:41 -0.01,-137.12 -0.13,-137.57 51.79 80
6 03/15/2020 22:17:37 -0.01,-137.10 0.88,-133.04 462.82 80
7 03/17/2020 10:39:25 0.01,-137.08 0.28,-138.31 140.37 80
8 03/18/2020 10:18:01 0.01,-137.06 -0.73,-133.78 373.75 80
9 03/19/2020 22:39:57 -0.01,-137.02 -0.48,-139.08 234.87 80
10 03/20/2020 22:23:53 -0.01,-137.00 0.53,-134.55 279.12 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2020
SNOs_Map_GOES-17_NPP_20200308.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 03/07/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service