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: 10/30/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/30/2017 10:31:15 0.13,-134.90 0.55,-136.74 210.57 80
2 10/31/2017 10:15:11 0.14,-134.86 -0.48,-132.22 301.53 80
3 11/01/2017 22:34:27 -0.11,-134.71 -0.71,-137.52 319.40 80
4 11/02/2017 22:18:22 -0.13,-134.67 0.26,-132.98 192.76 80
5 11/04/2017 10:37:29 0.10,-134.69 0.92,-138.25 406.94 80
6 11/05/2017 10:21:24 0.12,-134.64 -0.11,-133.73 104.27 80
7 11/07/2017 22:21:55 -0.10,-134.42 -0.11,-134.49 8.03 80
8 11/10/2017 10:24:58 0.09,-134.37 0.26,-135.24 98.14 80
9 11/11/2017 10:08:53 0.10,-134.31 -0.71,-130.70 412.18 80
10 11/12/2017 22:28:09 -0.07,-134.14 -0.47,-136.01 212.46 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/30/2017
SNOs_Map_GOES-15_NPP_20171030.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/30/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service