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: 6/17/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/17/2019 22:18:07 0.01,-137.19 0.92,-133.09 467.03 80
2 06/19/2019 10:39:55 -0.01,-137.21 0.27,-138.36 131.76 80
3 06/20/2019 10:18:31 -0.00,-137.20 -0.73,-133.82 384.06 80
4 06/21/2019 22:40:28 0.00,-137.17 -0.42,-139.13 224.13 80
5 06/22/2019 22:24:24 -0.00,-137.16 0.58,-134.60 291.69 80
6 06/24/2019 10:46:12 0.00,-137.17 0.60,-139.87 307.47 80
7 06/25/2019 10:24:48 0.01,-137.16 -0.40,-135.34 207.83 80
8 06/26/2019 22:46:44 -0.00,-137.12 -0.81,-140.64 401.78 80
9 06/27/2019 22:30:39 -0.00,-137.10 0.19,-136.10 113.31 80
10 06/29/2019 10:49:49 -0.00,-137.11 0.93,-141.39 486.92 80
11 06/30/2019 10:33:44 -0.00,-137.09 -0.07,-136.86 27.40 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/17/2019
SNOs_Map_GOES-17_NPP_20190617.jpg

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

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service