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: 6/15/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/16/2019 22:34:12 0.01,-137.18 -0.09,-137.62 49.79 80
2 06/17/2019 22:18:07 0.01,-137.18 0.91,-133.09 466.10 80
3 06/19/2019 10:39:55 -0.00,-137.19 0.27,-138.36 132.98 80
4 06/20/2019 10:18:31 0.00,-137.18 -0.73,-133.82 382.46 80
5 06/21/2019 22:40:28 -0.00,-137.14 -0.43,-139.13 226.62 80
6 06/22/2019 22:24:24 -0.01,-137.13 0.57,-134.60 288.85 80
7 06/24/2019 10:46:12 0.01,-137.14 0.61,-139.87 310.58 80
8 06/25/2019 10:24:48 0.01,-137.13 -0.39,-135.34 204.35 80
9 06/26/2019 22:46:44 -0.01,-137.08 -0.82,-140.64 406.16 80
10 06/27/2019 22:30:39 -0.01,-137.06 0.18,-136.10 108.56 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/15/2019
SNOs_Map_GOES-17_NPP_20190615.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/15/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service