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: 3/1/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/02/2018 10:24:03 0.02,-135.36 -0.04,-135.13 26.86 80
2 03/04/2018 22:29:55 -0.02,-135.32 -0.16,-135.90 66.58 80
3 03/05/2018 22:08:31 -0.02,-135.31 0.83,-131.37 447.99 80
4 03/07/2018 10:32:59 0.03,-135.29 0.35,-136.64 154.20 80
5 03/08/2018 10:11:36 0.02,-135.28 -0.70,-132.12 359.96 80
6 03/09/2018 22:36:12 -0.03,-135.23 -0.54,-137.42 249.33 80
7 03/10/2018 22:14:49 -0.03,-135.21 0.51,-132.90 264.56 80
8 03/12/2018 10:39:16 0.03,-135.19 0.73,-138.15 338.57 80
9 03/13/2018 10:17:52 0.03,-135.17 -0.32,-133.63 174.90 80
10 03/14/2018 22:42:29 -0.04,-135.11 -0.92,-138.93 435.47 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2018
SNOs_Map_GOES-15_NPP_20180302.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/01/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service