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: 5/8/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/08/2018 22:11:30 -0.09,-135.48 0.83,-131.43 462.84 80
2 05/10/2018 10:30:37 0.08,-135.44 0.39,-136.68 142.54 80
3 05/11/2018 10:14:32 0.09,-135.43 -0.63,-132.15 372.98 80
4 05/12/2018 22:33:49 -0.08,-135.44 -0.56,-137.46 230.50 80
5 05/13/2018 22:17:44 -0.08,-135.43 0.46,-132.93 284.61 80
6 05/15/2018 10:36:53 0.07,-135.37 0.70,-138.20 322.16 80
7 05/16/2018 10:20:48 0.07,-135.35 -0.32,-133.67 192.28 80
8 05/17/2018 22:40:04 -0.06,-135.35 -0.86,-138.97 413.06 80
9 05/18/2018 22:24:00 -0.06,-135.32 0.16,-134.44 101.01 80
10 05/21/2018 10:27:03 0.06,-135.23 0.05,-135.17 6.59 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/8/2018
SNOs_Map_GOES-15_NPP_20180509.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/08/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service