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: 5/13/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2019 10:30:44 0.01,-137.21 -0.08,-136.81 45.93 80
2 05/15/2019 22:33:57 -0.00,-137.18 -0.11,-137.58 45.69 80
3 05/16/2019 22:17:53 -0.01,-137.18 0.94,-133.06 470.48 80
4 05/18/2019 10:39:42 0.01,-137.20 0.26,-138.33 127.91 80
5 05/19/2019 10:18:17 0.01,-137.20 -0.74,-133.79 387.51 80
6 05/20/2019 22:40:15 -0.00,-137.15 -0.43,-139.10 221.77 80
7 05/21/2019 22:24:10 -0.00,-137.15 0.56,-134.57 293.59 80
8 05/23/2019 10:45:59 0.00,-137.16 0.58,-139.85 305.46 80
9 05/24/2019 10:24:35 -0.00,-137.15 -0.41,-135.31 209.28 80
10 05/25/2019 22:46:31 0.00,-137.10 -0.81,-140.61 401.39 80
11 05/26/2019 22:30:28 0.00,-137.08 0.24,-136.09 113.46 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/13/2019
SNOs_Map_GOES-17_NPP_20190513.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/13/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service