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: 5/5/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/05/2019 22:24:02 0.01,-137.19 0.58,-134.54 301.03 80
2 05/07/2019 10:45:51 -0.01,-137.21 0.56,-139.82 297.89 80
3 05/08/2019 10:24:27 -0.01,-137.20 -0.42,-135.29 217.58 80
4 05/09/2019 22:46:24 0.01,-137.17 -0.76,-140.60 390.75 80
5 05/10/2019 22:30:19 0.01,-137.16 0.23,-136.06 124.65 80
6 05/12/2019 10:52:09 -0.00,-137.17 0.91,-141.34 475.09 80
7 05/13/2019 10:30:44 -0.00,-137.16 -0.08,-136.81 39.69 80
8 05/15/2019 22:33:57 0.00,-137.10 -0.10,-137.58 55.19 80
9 05/16/2019 22:17:53 0.00,-137.08 0.89,-133.05 459.58 80
10 05/18/2019 10:39:42 -0.00,-137.09 0.26,-138.33 140.95 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2019
SNOs_Map_GOES-17_NPP_20190505.jpg

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

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service