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: 10/12/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/12/2019 22:21:53 -0.00,-137.20 0.59,-134.57 299.22 80
2 10/14/2019 10:46:20 0.00,-137.19 0.60,-139.84 301.82 80
3 10/15/2019 10:24:55 -0.00,-137.19 -0.44,-135.32 213.73 80
4 10/16/2019 22:46:51 -0.00,-137.17 -0.77,-140.62 392.98 80
5 10/17/2019 22:30:46 0.00,-137.16 0.26,-136.09 122.07 80
6 10/19/2019 10:52:34 0.00,-137.14 0.92,-141.36 480.65 80
7 10/20/2019 10:33:48 -0.00,-137.12 -0.06,-136.82 33.78 80
8 10/22/2019 22:34:19 0.00,-137.06 -0.11,-137.60 60.66 80
9 10/23/2019 22:18:13 0.00,-137.04 0.87,-133.06 453.29 80
10 10/25/2019 10:37:21 -0.00,-137.01 0.32,-138.33 150.83 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/12/2019
SNOs_Map_GOES-17_NPP_20191012.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/12/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service