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: 8/30/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/31/2018 10:12:08 0.40,-134.82 -0.21,-132.03 317.71 80
2 09/01/2018 22:34:05 -0.40,-134.88 -0.97,-137.34 280.63 80
3 09/02/2018 22:18:02 -0.40,-134.92 0.08,-132.82 240.22 80
4 09/04/2018 10:39:51 0.39,-135.00 1.06,-138.10 352.71 80
5 09/05/2018 10:18:27 0.39,-135.03 0.07,-133.56 166.83 80
6 09/06/2018 22:40:24 -0.38,-135.06 -1.24,-138.87 434.42 80
7 09/07/2018 22:24:21 -0.38,-135.09 -0.19,-134.35 85.64 80
8 09/10/2018 10:24:45 0.38,-135.20 0.35,-135.09 12.17 80
9 09/12/2018 22:27:58 -0.38,-135.25 -0.52,-135.87 70.85 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2018
SNOs_Map_GOES-15_NPP_20180831.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/30/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service