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: 5/23/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/23/2018 22:27:34 -0.06,-135.23 -0.24,-135.94 81.13 80
2 05/24/2018 22:11:29 -0.07,-135.20 0.79,-131.41 432.80 80
3 05/26/2018 10:30:38 0.05,-135.13 0.37,-136.68 175.55 80
4 05/27/2018 10:14:32 0.05,-135.10 -0.59,-132.14 338.00 80
5 05/28/2018 22:33:49 -0.03,-135.08 -0.58,-137.44 268.96 80
6 05/29/2018 22:17:44 -0.04,-135.05 0.44,-132.91 244.33 80
7 05/31/2018 10:36:52 0.02,-134.98 0.71,-138.18 364.92 80
8 06/01/2018 10:20:47 0.03,-134.94 -0.25,-133.64 147.94 80
9 06/02/2018 22:40:03 -0.01,-134.91 -0.92,-138.95 460.27 80
10 06/03/2018 22:23:59 -0.02,-134.87 0.11,-134.42 52.50 80
11 06/06/2018 10:24:22 0.01,-134.75 0.08,-135.15 45.22 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/23/2018
SNOs_Map_GOES-15_NPP_20180524.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/23/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service