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: 3/23/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/25/2017 10:36:37 0.04,-134.96 0.76,-138.14 362.04 80
2 03/26/2017 10:20:32 0.04,-135.00 -0.25,-133.60 158.78 80
3 03/27/2017 22:42:27 -0.04,-135.07 -0.93,-138.90 437.05 80
4 03/28/2017 22:21:03 -0.04,-135.11 0.15,-134.38 83.13 80
5 03/31/2017 10:24:04 0.04,-135.16 0.02,-135.11 5.96 80
6 04/02/2017 22:29:53 -0.05,-135.24 -0.17,-135.88 71.87 80
7 04/03/2017 22:08:28 -0.05,-135.27 0.85,-131.34 447.30 80
8 04/05/2017 10:30:14 0.05,-135.27 0.33,-136.61 151.45 80
9 04/06/2017 10:14:09 0.05,-135.30 -0.68,-132.07 367.74 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/23/2017
SNOs_Map_GOES-15_NPP_20170325.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/23/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service