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: 5/6/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/07/2019 10:45:51 0.00,-137.21 0.59,-139.82 297.28 80
2 05/08/2019 10:24:27 -0.00,-137.21 -0.46,-135.30 218.29 80
3 05/09/2019 22:46:23 0.00,-137.17 -0.79,-140.59 390.24 80
4 05/10/2019 22:30:20 0.00,-137.16 0.26,-136.07 125.20 80
5 05/12/2019 10:52:08 -0.00,-137.18 0.94,-141.34 474.22 80
6 05/13/2019 10:30:45 -0.00,-137.17 -0.11,-136.82 40.77 80
7 05/15/2019 22:33:57 0.00,-137.11 -0.13,-137.58 54.28 80
8 05/16/2019 22:17:53 0.01,-137.10 0.92,-133.06 460.65 80
9 05/18/2019 10:39:41 -0.01,-137.10 0.28,-138.32 139.61 80
10 05/19/2019 10:18:18 -0.01,-137.08 -0.77,-133.80 374.50 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2019
SNOs_Map_GOES-17_NPP_20190507.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/06/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service