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 -0.01,-137.21 0.57,-139.82 297.67 80
2 05/08/2019 10:24:26 -0.01,-137.20 -0.42,-135.29 217.85 80
3 05/09/2019 22:46:24 0.01,-137.17 -0.76,-140.60 390.52 80
4 05/10/2019 22:30:19 0.01,-137.16 0.23,-136.06 124.95 80
5 05/12/2019 10:52:09 -0.00,-137.17 0.91,-141.34 474.63 80
6 05/13/2019 10:30:44 -0.00,-137.16 -0.08,-136.81 40.20 80
7 05/15/2019 22:33:57 0.00,-137.10 -0.11,-137.58 54.63 80
8 05/16/2019 22:17:52 0.00,-137.09 0.89,-133.05 460.19 80
9 05/18/2019 10:39:42 -0.00,-137.09 0.26,-138.33 140.19 80
10 05/19/2019 10:18:17 -0.00,-137.08 -0.74,-133.79 373.95 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2019
SNOs_Map_GOES-17_NPP_20190506.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