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: 6/6/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/06/2019 22:24:18 0.01,-137.19 0.60,-134.59 295.79 80
2 06/08/2019 10:46:06 0.01,-137.21 0.59,-139.86 302.49 80
3 06/09/2019 10:24:42 0.01,-137.20 -0.41,-135.33 213.43 80
4 06/10/2019 22:46:38 -0.02,-137.17 -0.81,-140.63 394.75 80
5 06/11/2019 22:30:34 -0.02,-137.16 0.19,-136.09 121.08 80
6 06/13/2019 10:52:23 0.01,-137.18 0.94,-141.38 478.04 80
7 06/14/2019 10:30:59 0.01,-137.17 -0.06,-136.84 37.13 80
8 06/16/2019 22:34:11 -0.00,-137.11 -0.09,-137.62 57.69 80
9 06/17/2019 22:18:07 -0.00,-137.10 0.91,-133.09 457.30 80
10 06/19/2019 10:37:15 0.00,-137.10 0.28,-138.36 142.90 80
11 06/20/2019 10:21:11 0.01,-137.08 -0.73,-133.82 371.68 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2019
SNOs_Map_GOES-17_NPP_20190607.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/06/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service