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: 12/10/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/10/2015 22:14:03 0.03,-135.32 0.90,-131.50 435.14 80
2 12/12/2015 10:33:10 -0.04,-135.31 0.28,-136.78 167.09 80
3 12/13/2015 10:17:05 -0.03,-135.28 -0.72,-132.24 346.85 80
4 12/14/2015 22:36:20 0.05,-135.22 -0.46,-137.55 265.28 80
5 12/15/2015 22:20:15 0.04,-135.19 0.53,-133.01 248.59 80
6 12/17/2015 10:39:22 -0.06,-135.18 0.64,-138.29 354.16 80
7 12/18/2015 10:23:17 -0.05,-135.15 -0.36,-133.75 159.03 80
8 12/19/2015 22:42:32 0.07,-135.07 -0.81,-139.06 454.77 80
9 12/20/2015 22:26:27 0.06,-135.03 0.19,-134.52 58.43 80
10 12/23/2015 10:26:48 -0.06,-134.98 -0.02,-135.26 32.22 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/10/2015
SNOs_Map_GOES-15_NPP_20151210.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/10/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service