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: 6/23/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/24/2019 10:46:12 -0.01,-137.20 0.60,-139.87 304.81 80
2 06/25/2019 10:24:48 -0.00,-137.19 -0.40,-135.34 211.04 80
3 06/26/2019 22:46:45 0.00,-137.16 -0.76,-140.65 396.62 80
4 06/27/2019 22:30:40 0.00,-137.16 0.25,-136.12 118.92 80
5 06/29/2019 10:52:29 -0.01,-137.16 0.93,-141.39 481.44 80
6 06/30/2019 10:31:04 -0.01,-137.15 -0.08,-136.85 33.28 80
7 07/02/2019 22:34:16 0.01,-137.08 -0.13,-137.62 62.06 80
8 07/03/2019 22:18:12 0.01,-137.06 0.88,-133.09 452.27 80
9 07/05/2019 10:40:00 -0.01,-137.05 0.30,-138.36 149.64 80
10 07/06/2019 10:18:35 0.00,-137.02 -0.71,-133.83 364.21 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/23/2019
SNOs_Map_GOES-17_NPP_20190624.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/23/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service