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: 3/15/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/18/2018 10:26:47 0.05,-134.95 0.11,-135.13 21.38 80
2 03/19/2018 10:05:24 0.05,-134.91 -0.94,-130.61 490.85 80
3 03/20/2018 22:27:20 -0.05,-134.86 -0.30,-135.90 119.38 80
4 03/21/2018 22:11:16 -0.05,-134.82 0.70,-131.37 392.32 80
5 03/23/2018 10:33:04 0.06,-134.74 0.47,-136.64 216.62 80
6 03/24/2018 10:11:40 0.06,-134.69 -0.53,-132.11 294.50 80
7 03/25/2018 22:33:36 -0.07,-134.63 -0.71,-137.41 317.32 80
8 03/26/2018 22:17:31 -0.07,-134.58 0.29,-132.87 193.55 80
9 03/28/2018 10:39:20 0.07,-134.49 0.88,-138.15 416.32 80
10 03/29/2018 10:17:55 0.07,-134.44 -0.12,-133.61 94.31 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2018
SNOs_Map_GOES-15_NPP_20180316.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/15/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service