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: 2/26/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/26/2018 22:42:25 -0.02,-135.39 -0.82,-138.92 402.97 80
2 02/27/2018 22:20:59 -0.01,-135.38 0.19,-134.39 112.79 80
3 03/01/2018 10:45:26 0.02,-135.38 0.98,-139.65 486.78 80
4 03/02/2018 10:24:00 0.02,-135.37 -0.03,-135.12 28.78 80
5 03/04/2018 22:29:50 -0.02,-135.33 -0.14,-135.89 63.40 80
6 03/05/2018 22:08:25 -0.01,-135.32 0.88,-131.35 451.91 80
7 03/07/2018 10:32:51 0.02,-135.31 0.29,-136.62 148.39 80
8 03/08/2018 10:11:25 0.01,-135.29 -0.72,-132.08 366.55 80
9 03/09/2018 22:36:00 -0.02,-135.25 -0.51,-137.37 242.16 80
10 03/10/2018 22:14:34 -0.02,-135.23 0.51,-132.84 272.47 80
11 03/12/2018 10:39:00 0.02,-135.21 0.67,-138.10 328.86 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/26/2018
SNOs_Map_GOES-15_NPP_20180227.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/26/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service