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: 9/27/2015
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/28/2015 10:39:56 0.27,-135.18 0.93,-138.11 333.47 80
2 09/29/2015 10:23:51 0.28,-135.16 -0.06,-133.57 181.09 80
3 09/30/2015 22:43:07 -0.26,-135.15 -1.10,-138.89 425.63 80
4 10/01/2015 22:27:02 -0.27,-135.14 -0.11,-134.35 88.92 80
5 10/04/2015 10:27:23 0.26,-135.07 0.27,-135.10 3.57 80
6 10/06/2015 22:30:34 -0.24,-135.02 -0.43,-135.88 97.96 80
7 10/07/2015 22:14:29 -0.25,-135.00 0.56,-131.34 416.06 80
8 10/09/2015 10:33:36 0.23,-134.95 0.58,-136.62 190.68 80
9 10/10/2015 10:17:31 0.24,-134.92 -0.41,-132.09 322.81 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/27/2015
SNOs_Map_GOES-15_NPP_20150928.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/27/2015 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service