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: 10/19/2012
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/19/2012 22:15:36 -0.18,-135.31 0.38,-132.87 278.34 80
2 10/21/2012 10:34:46 0.14,-135.33 0.76,-138.15 321.24 80
3 10/22/2012 10:18:41 0.16,-135.32 -0.23,-133.62 193.41 80
4 10/23/2012 22:37:59 -0.12,-135.25 -0.95,-138.93 419.97 80
5 10/24/2012 22:21:54 -0.14,-135.23 0.05,-134.40 94.80 80
6 10/27/2012 10:24:59 0.12,-135.23 0.09,-135.15 10.00 80
7 10/29/2012 22:25:31 -0.11,-135.13 -0.30,-135.92 89.97 80
8 10/30/2012 22:09:26 -0.13,-135.11 0.71,-131.39 424.17 80
9 11/01/2012 10:28:35 0.10,-135.11 0.47,-136.66 176.49 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/19/2012
SNOs_Map_GOES-15_NPP_20121020.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/19/2012 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service