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: 6/26/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/26/2019 22:46:45 0.00,-137.19 -0.75,-140.65 393.89 80
2 06/27/2019 22:30:40 0.01,-137.19 0.25,-136.12 122.37 80
3 06/29/2019 10:52:29 -0.01,-137.20 0.93,-141.39 476.99 80
4 06/30/2019 10:31:04 -0.01,-137.19 -0.08,-136.85 38.52 80
5 07/02/2019 22:34:17 0.01,-137.15 -0.07,-137.63 54.74 80
6 07/03/2019 22:18:13 0.01,-137.13 0.93,-133.10 460.33 80
7 07/05/2019 10:40:01 -0.01,-137.13 0.24,-138.37 140.67 80
8 07/06/2019 10:18:35 0.00,-137.11 -0.71,-133.83 373.99 80
9 07/07/2019 22:40:33 -0.00,-137.06 -0.45,-139.14 235.79 80
10 07/08/2019 22:24:28 -0.01,-137.05 0.56,-134.61 278.74 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/26/2019
SNOs_Map_GOES-17_NPP_20190626.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/26/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service