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: 5/4/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/04/2019 22:40:06 -0.00,-137.19 -0.42,-139.08 215.25 80
2 05/05/2019 22:24:02 -0.00,-137.19 0.57,-134.54 301.11 80
3 05/07/2019 10:45:51 0.00,-137.20 0.57,-139.82 298.09 80
4 05/08/2019 10:24:26 0.00,-137.20 -0.41,-135.29 217.24 80
5 05/09/2019 22:46:24 0.00,-137.16 -0.77,-140.60 391.48 80
6 05/10/2019 22:30:19 0.00,-137.15 0.22,-136.06 123.71 80
7 05/12/2019 10:52:09 -0.00,-137.16 0.92,-141.34 476.35 80
8 05/13/2019 10:30:44 -0.00,-137.14 -0.07,-136.81 38.26 80
9 05/15/2019 22:33:57 0.00,-137.08 -0.12,-137.58 57.10 80
10 05/16/2019 22:17:53 0.01,-137.07 0.93,-133.06 457.49 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/4/2019
SNOs_Map_GOES-17_NPP_20190504.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/04/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service