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: 11/30/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/01/2019 10:46:00 0.00,-137.21 0.58,-139.84 300.32 80
2 12/02/2019 10:24:34 -0.00,-137.20 -0.42,-135.31 215.74 80
3 12/03/2019 22:49:10 0.00,-137.19 -0.79,-140.61 389.87 80
4 12/04/2019 22:27:45 0.01,-137.19 0.27,-136.08 126.03 80
5 12/06/2019 10:52:11 -0.00,-137.18 0.93,-141.35 474.58 80
6 12/07/2019 10:30:46 -0.01,-137.17 -0.07,-136.81 41.11 80
7 12/09/2019 22:36:37 -0.00,-137.14 -0.08,-137.59 50.18 80
8 12/10/2019 22:15:11 0.00,-137.13 0.92,-133.05 464.84 80
9 12/12/2019 10:39:38 0.01,-137.11 0.28,-138.31 137.47 80
10 12/13/2019 10:18:12 0.00,-137.09 -0.72,-133.78 376.84 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/30/2019
SNOs_Map_GOES-17_NPP_20191201.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/30/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service