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: 1/31/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/31/2018 22:27:35 0.03,-135.14 -0.18,-135.97 95.53 80
2 02/01/2018 22:11:30 0.03,-135.17 0.88,-131.45 424.37 80
3 02/03/2018 10:33:17 -0.03,-135.25 0.32,-136.71 167.66 80
4 02/04/2018 10:11:52 -0.03,-135.27 -0.74,-132.19 351.92 80
5 02/05/2018 22:36:27 0.02,-135.28 -0.50,-137.48 251.22 80
6 02/06/2018 22:15:02 0.02,-135.31 0.57,-132.96 268.23 80
7 02/08/2018 10:39:28 -0.02,-135.37 0.63,-138.22 324.36 80
8 02/09/2018 10:18:03 -0.01,-135.39 -0.38,-133.68 194.75 80
9 02/10/2018 22:42:38 -0.00,-135.39 -0.80,-138.98 409.15 80
10 02/11/2018 22:21:13 -0.01,-135.41 0.21,-134.45 109.61 80
11 02/13/2018 10:45:39 0.01,-135.47 0.99,-139.71 484.13 80
12 02/14/2018 10:24:15 0.01,-135.48 -0.08,-135.19 34.18 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/31/2018
SNOs_Map_GOES-15_NPP_20180201.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/31/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service