Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/25/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/26/2017 10:24:50 -0.06,-135.25 -0.04,-135.29 4.55 80
2 01/28/2017 22:30:40 0.06,-135.28 -0.11,-136.07 88.86 80
3 01/29/2017 22:09:15 0.06,-135.30 0.89,-131.53 429.39 80
4 01/31/2017 10:31:02 -0.06,-135.34 0.27,-136.80 166.70 80
5 02/01/2017 10:14:57 -0.06,-135.35 -0.72,-132.26 351.39 80
6 02/02/2017 22:36:53 0.06,-135.35 -0.42,-137.57 252.69 80
7 02/03/2017 22:15:28 0.06,-135.36 0.57,-133.04 264.74 80
8 02/05/2017 10:37:15 -0.05,-135.38 0.59,-138.31 332.98 80
9 02/06/2017 10:21:09 -0.05,-135.39 -0.41,-133.77 184.21 80
10 02/07/2017 22:43:05 0.04,-135.38 -0.79,-139.07 420.75 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2017
SNOs_Map_GOES-15_NPP_20170127.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/25/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service