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: 6/9/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/09/2020 22:01:50 -0.00,-127.88 -0.35,-129.53 188.06 80
2 06/10/2020 21:45:45 0.00,-127.85 0.63,-124.99 325.37 80
3 06/12/2020 10:07:32 0.01,-127.82 0.55,-130.25 277.42 80
4 06/13/2020 09:46:08 0.00,-127.79 -0.49,-125.73 235.41 80
5 06/14/2020 22:08:02 -0.02,-127.72 -0.79,-131.01 375.85 80
6 06/15/2020 21:51:57 -0.01,-127.69 0.26,-126.48 137.25 80
7 06/17/2020 10:13:45 0.02,-127.66 0.93,-131.75 465.51 80
8 06/18/2020 09:52:19 0.01,-127.62 -0.06,-127.21 46.73 80
9 06/20/2020 21:55:30 -0.01,-127.50 -0.11,-127.98 54.39 80
10 06/21/2020 21:39:25 -0.01,-127.45 0.88,-123.44 457.68 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2020
SNOs_Map_GOES-15_NPP_20200609.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/09/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service