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: 4/17/2013
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2013 22:39:36 -0.04,-135.01 -0.96,-139.13 468.58 80
2 04/18/2013 22:23:32 -0.05,-135.05 0.08,-134.60 51.41 80
3 04/21/2013 10:26:37 0.05,-135.12 0.08,-135.34 24.54 80
4 04/22/2013 10:05:13 0.05,-135.15 -0.91,-130.81 494.76 80
5 04/23/2013 22:27:10 -0.04,-135.19 -0.27,-136.11 105.98 80
6 04/24/2013 22:11:07 -0.05,-135.21 0.78,-131.59 412.93 80
7 04/26/2013 10:32:55 0.04,-135.24 0.43,-136.85 184.02 80
8 04/27/2013 10:11:31 0.04,-135.26 -0.62,-132.33 334.18 80
9 04/28/2013 22:33:29 -0.03,-135.28 -0.55,-137.64 268.61 80
10 04/29/2013 22:17:24 -0.04,-135.29 0.44,-133.10 249.35 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/17/2013
SNOs_Map_GOES-15_NPP_20130418.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/17/2013 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service