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: 1/25/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/26/2015 10:40:10 -0.10,-134.78 0.31,-136.70 217.58 80
2 01/27/2015 10:18:43 -0.09,-134.83 -0.67,-132.15 304.06 80
3 01/28/2015 22:40:36 0.09,-134.89 -0.51,-137.45 293.26 80
4 01/29/2015 22:24:29 0.09,-134.93 0.52,-132.92 228.39 80
5 01/31/2015 10:46:14 -0.08,-135.00 0.64,-138.19 364.04 80
6 02/01/2015 10:24:47 -0.08,-135.03 -0.40,-133.66 157.04 80
7 02/02/2015 22:46:41 0.08,-135.08 -0.78,-138.96 441.44 80
8 02/03/2015 22:30:34 0.08,-135.12 0.26,-134.43 79.77 80
9 02/06/2015 10:30:51 -0.07,-135.22 -0.08,-135.15 7.73 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2015
SNOs_Map_GOES-15_NPP_20150126.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/25/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service