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: 11/10/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/11/2019 10:18:30 -0.00,-137.21 -0.74,-133.81 387.78 80
2 11/12/2019 22:40:26 0.00,-137.20 -0.41,-139.12 217.84 80
3 11/13/2019 22:24:21 0.00,-137.20 0.58,-134.58 297.91 80
4 11/15/2019 10:46:08 0.00,-137.19 0.58,-139.86 303.69 80
5 11/16/2019 10:24:43 0.00,-137.18 -0.41,-135.32 211.44 80
6 11/17/2019 22:46:38 -0.01,-137.15 -0.80,-140.62 395.98 80
7 11/18/2019 22:30:34 -0.01,-137.13 0.25,-136.09 118.77 80
8 11/20/2019 10:52:20 0.01,-137.11 0.97,-141.35 484.13 80
9 11/21/2019 10:30:55 0.01,-137.09 -0.08,-136.83 30.40 80
10 11/23/2019 22:34:05 -0.01,-137.03 -0.13,-137.59 64.01 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/10/2019
SNOs_Map_GOES-17_NPP_20191111.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/10/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service