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: 6/8/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/09/2019 10:24:43 0.01,-137.21 -0.44,-135.34 214.34 80
2 06/10/2019 22:46:39 -0.01,-137.19 -0.77,-140.63 392.80 80
3 06/11/2019 22:30:34 -0.01,-137.19 0.23,-136.10 123.58 80
4 06/13/2019 10:52:23 0.01,-137.21 0.96,-141.37 474.72 80
5 06/14/2019 10:30:59 0.00,-137.21 -0.10,-136.85 41.06 80
6 06/16/2019 22:34:11 0.01,-137.16 -0.12,-137.62 52.16 80
7 06/17/2019 22:18:07 0.00,-137.15 0.89,-133.08 463.43 80
8 06/19/2019 10:39:56 -0.00,-137.17 0.24,-138.36 135.92 80
9 06/20/2019 10:18:31 0.00,-137.16 -0.76,-133.83 379.27 80
10 06/21/2019 22:40:28 -0.00,-137.11 -0.45,-139.13 230.46 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/8/2019
SNOs_Map_GOES-17_NPP_20190609.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/08/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service