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: 4/25/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/26/2018 22:33:47 -0.10,-135.47 -0.55,-137.46 227.69 80
2 04/27/2018 22:17:43 -0.10,-135.48 0.47,-132.93 289.89 80
3 04/29/2018 10:36:51 0.09,-135.48 0.70,-138.20 310.48 80
4 04/30/2018 10:20:46 0.09,-135.49 -0.31,-133.67 206.82 80
5 05/01/2018 22:40:03 -0.09,-135.51 -0.88,-138.97 395.72 80
6 05/02/2018 22:23:58 -0.09,-135.51 0.13,-134.44 121.23 80
7 05/04/2018 10:43:07 0.08,-135.50 1.04,-139.72 480.36 80
8 05/05/2018 10:27:02 0.09,-135.50 0.02,-135.18 36.26 80
9 05/07/2018 22:27:34 -0.09,-135.51 -0.19,-135.96 50.95 80
10 05/08/2018 22:11:29 -0.09,-135.51 0.82,-131.43 465.28 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/25/2018
SNOs_Map_GOES-15_NPP_20180426.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/25/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service