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: 11/12/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2019 22:40:26 -0.00,-137.21 -0.44,-139.11 216.98 80
2 11/13/2019 22:24:21 -0.01,-137.21 0.61,-134.59 299.14 80
3 11/15/2019 10:46:08 0.01,-137.20 0.61,-139.85 302.36 80
4 11/16/2019 10:24:42 0.01,-137.19 -0.38,-135.31 213.04 80
5 11/17/2019 22:46:39 -0.01,-137.17 -0.77,-140.62 393.78 80
6 11/18/2019 22:30:33 -0.01,-137.15 0.22,-136.09 121.20 80
7 11/20/2019 10:52:20 0.00,-137.13 0.94,-141.36 481.56 80
8 11/21/2019 10:30:55 0.00,-137.12 -0.06,-136.82 33.07 80
9 11/23/2019 22:34:06 -0.00,-137.07 -0.10,-137.60 60.30 80
10 11/24/2019 22:18:00 -0.01,-137.05 0.90,-133.06 454.14 80
11 11/26/2019 10:39:47 0.01,-137.02 0.32,-138.33 149.56 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2019
SNOs_Map_GOES-17_NPP_20191113.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/12/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service