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: 10/2/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/03/2019 10:49:58 -0.00,-137.19 0.90,-141.34 472.28 80
2 10/04/2019 10:33:52 -0.00,-137.19 -0.07,-136.81 43.04 80
3 10/06/2019 22:34:23 0.01,-137.15 -0.12,-137.58 49.64 80
4 10/07/2019 22:18:19 0.01,-137.14 0.92,-133.05 465.37 80
5 10/09/2019 10:37:26 -0.01,-137.13 0.27,-138.32 136.82 80
6 10/10/2019 10:21:22 -0.01,-137.11 -0.76,-133.80 377.95 80
7 10/11/2019 22:40:37 0.01,-137.08 -0.45,-139.10 230.28 80
8 10/12/2019 22:24:32 0.01,-137.06 0.58,-134.57 284.27 80
9 10/14/2019 10:43:40 -0.01,-137.05 0.61,-139.84 318.71 80
10 10/15/2019 10:27:34 -0.01,-137.02 -0.37,-135.30 195.39 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/2/2019
SNOs_Map_GOES-17_NPP_20191003.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/02/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service