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: 5/12/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/12/2018 22:33:49 -0.08,-135.45 -0.54,-137.46 229.77 80
2 05/13/2018 22:17:44 -0.08,-135.43 0.48,-132.93 285.50 80
3 05/15/2018 10:36:53 0.07,-135.38 0.69,-138.20 321.11 80
4 05/16/2018 10:20:48 0.07,-135.36 -0.33,-133.67 193.56 80
5 05/17/2018 22:40:05 -0.06,-135.36 -0.85,-138.97 411.29 80
6 05/18/2018 22:23:59 -0.06,-135.34 0.11,-134.43 102.99 80
7 05/21/2018 10:27:03 0.06,-135.25 0.03,-135.17 8.92 80
8 05/23/2018 22:27:34 -0.06,-135.21 -0.25,-135.93 83.04 80
9 05/24/2018 22:11:29 -0.06,-135.19 0.77,-131.40 430.82 80
10 05/26/2018 10:30:38 0.05,-135.12 0.39,-136.68 177.90 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/12/2018
SNOs_Map_GOES-15_NPP_20180513.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/12/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service