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: 3/27/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2018 10:39:19 0.08,-134.51 0.90,-138.14 413.34 80
2 03/29/2018 10:17:55 0.08,-134.46 -0.10,-133.61 97.58 80
3 03/31/2018 22:21:08 -0.08,-134.34 -0.07,-134.38 4.27 80
4 04/03/2018 10:26:50 0.08,-134.21 0.29,-135.11 103.02 80
5 04/04/2018 10:05:26 0.08,-134.15 -0.71,-130.58 407.33 80
6 04/05/2018 22:27:22 -0.08,-134.07 -0.52,-135.87 206.25 80
7 04/06/2018 22:11:18 -0.08,-134.01 0.49,-131.34 303.93 80
8 04/08/2018 10:30:26 0.09,-133.92 0.68,-136.62 306.77 80
9 04/09/2018 10:14:22 0.09,-133.86 -0.32,-132.08 202.95 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/27/2018
SNOs_Map_GOES-15_NPP_20180328.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/27/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service