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: 2/16/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/16/2018 22:30:04 0.00,-135.41 -0.09,-135.95 60.52 80
2 02/17/2018 22:08:39 0.01,-135.42 0.92,-131.42 456.76 80
3 02/19/2018 10:33:05 -0.01,-135.44 0.26,-136.68 141.09 80
4 02/20/2018 10:11:40 -0.01,-135.44 -0.75,-132.14 375.72 80
5 02/21/2018 22:36:15 0.01,-135.42 -0.43,-137.44 229.90 80
6 02/22/2018 22:14:50 0.01,-135.42 0.58,-132.91 286.42 80
7 02/24/2018 10:39:16 -0.00,-135.42 0.60,-138.17 312.93 80
8 02/25/2018 10:17:50 -0.00,-135.42 -0.41,-133.64 202.90 80
9 02/26/2018 22:42:26 -0.00,-135.39 -0.77,-138.94 404.21 80
10 02/27/2018 22:21:00 -0.00,-135.37 0.24,-134.40 111.32 80
11 03/01/2018 10:45:27 0.00,-135.37 0.94,-139.67 489.12 80
12 03/02/2018 10:24:01 -0.00,-135.36 -0.08,-135.13 26.38 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/16/2018
SNOs_Map_GOES-15_NPP_20180217.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/16/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service