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: 4/7/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/08/2018 10:30:30 0.09,-135.06 0.43,-136.67 183.06 80
2 04/09/2018 10:14:26 0.09,-135.09 -0.58,-132.14 336.80 80
3 04/10/2018 22:36:23 -0.09,-135.14 -0.59,-137.45 262.16 80
4 04/11/2018 22:14:59 -0.09,-135.17 0.42,-132.92 257.34 80
5 04/13/2018 10:36:47 0.09,-135.21 0.75,-138.19 339.37 80
6 04/14/2018 10:20:42 0.10,-135.23 -0.26,-133.66 179.83 80
7 04/15/2018 22:42:40 -0.09,-135.28 -0.89,-138.97 420.12 80
8 04/16/2018 22:21:15 -0.09,-135.30 0.12,-134.44 98.59 80
9 04/18/2018 10:43:03 0.09,-135.32 1.05,-139.71 499.74 80
10 04/19/2018 10:26:59 0.09,-135.34 0.04,-135.18 18.48 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/7/2018
SNOs_Map_GOES-15_NPP_20180408.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/07/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service