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: 6/25/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/25/2019 10:24:48 -0.00,-137.21 -0.43,-135.35 212.46 80
2 06/26/2019 22:46:44 0.00,-137.19 -0.78,-140.64 394.00 80
3 06/27/2019 22:30:40 0.00,-137.19 0.22,-136.11 122.24 80
4 06/29/2019 10:52:28 -0.01,-137.20 0.96,-141.38 477.15 80
5 06/30/2019 10:31:05 -0.01,-137.19 -0.11,-136.86 38.38 80
6 07/02/2019 22:34:17 0.01,-137.15 -0.10,-137.63 55.07 80
7 07/03/2019 22:18:12 0.01,-137.13 0.90,-133.09 459.92 80
8 07/05/2019 10:40:00 -0.01,-137.13 0.27,-138.36 141.02 80
9 07/06/2019 10:18:36 0.00,-137.11 -0.73,-133.83 373.54 80
10 07/07/2019 22:40:32 -0.00,-137.06 -0.48,-139.13 236.36 80
11 07/08/2019 22:24:28 -0.01,-137.04 0.53,-134.60 278.14 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2019
SNOs_Map_GOES-17_NPP_20190625.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/25/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service