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: 4/10/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/11/2017 10:20:36 0.06,-135.40 -0.36,-133.64 202.23 80
2 04/12/2017 22:42:33 -0.07,-135.46 -0.85,-138.93 396.78 80
3 04/13/2017 22:21:08 -0.07,-135.47 0.15,-134.40 120.80 80
4 04/15/2017 10:42:57 0.07,-135.45 1.03,-139.67 481.61 80
5 04/16/2017 10:26:52 0.07,-135.46 0.02,-135.14 35.73 80
6 04/18/2017 22:30:05 -0.07,-135.51 -0.16,-135.92 47.58 80
7 04/19/2017 22:08:40 -0.08,-135.51 0.85,-131.39 469.10 80
8 04/21/2017 10:30:29 0.08,-135.48 0.33,-136.66 134.85 80
9 04/22/2017 10:14:24 0.08,-135.48 -0.67,-132.13 381.53 80
10 04/23/2017 22:33:41 -0.08,-135.51 -0.52,-137.43 219.81 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/10/2017
SNOs_Map_GOES-15_NPP_20170412.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/10/2017 in txt file.

Historical Predications of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service