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: 10/31/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/01/2017 22:34:27 -0.11,-134.72 -0.72,-137.52 318.94 80
2 11/02/2017 22:18:21 -0.13,-134.68 0.25,-132.98 193.33 80
3 11/04/2017 10:37:29 0.10,-134.69 0.93,-138.25 406.47 80
4 11/05/2017 10:21:24 0.12,-134.64 -0.10,-133.72 104.84 80
5 11/07/2017 22:21:55 -0.10,-134.43 -0.11,-134.49 6.83 80
6 11/10/2017 10:24:58 0.09,-134.38 0.26,-135.24 96.95 80
7 11/11/2017 10:08:53 0.10,-134.32 -0.71,-130.70 413.47 80
8 11/12/2017 22:28:09 -0.07,-134.15 -0.47,-136.00 210.76 80
9 11/13/2017 22:12:03 -0.08,-134.10 0.51,-131.46 299.96 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2017
SNOs_Map_GOES-15_NPP_20171101.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/31/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service