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: 12/20/2016
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/20/2016 10:21:30 -0.05,-135.13 -0.36,-133.81 151.52 80
2 12/21/2016 22:40:45 0.06,-135.07 -0.85,-139.11 460.36 80
3 12/22/2016 22:24:40 0.05,-135.04 0.14,-134.57 53.43 80
4 12/25/2016 10:25:03 -0.05,-134.99 0.02,-135.31 36.24 80
5 12/26/2016 10:08:57 -0.04,-134.96 -0.96,-130.77 476.86 80
6 12/27/2016 22:28:13 0.06,-134.88 -0.24,-136.07 136.35 80
7 12/28/2016 22:12:08 0.05,-134.84 0.80,-131.54 376.47 80
8 12/30/2016 10:31:15 -0.06,-134.81 0.39,-136.81 227.85 80
9 12/31/2016 10:15:10 -0.05,-134.77 -0.59,-132.27 284.39 80
10 01/01/2017 22:34:25 0.06,-134.68 -0.60,-137.57 330.20 80
11 01/02/2017 22:18:21 0.06,-134.64 0.44,-133.05 181.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2016
SNOs_Map_GOES-15_NPP_20161220.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/20/2016 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service