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: 6/7/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/08/2020 09:39:55 -0.02,-127.94 -0.86,-124.24 422.11 80
2 06/09/2020 22:01:50 -0.00,-127.88 -0.35,-129.53 188.05 80
3 06/10/2020 21:45:45 0.00,-127.85 0.63,-124.99 325.44 80
4 06/12/2020 10:07:32 0.01,-127.82 0.56,-130.25 277.09 80
5 06/13/2020 09:46:07 0.00,-127.79 -0.48,-125.73 235.79 80
6 06/14/2020 22:08:03 -0.02,-127.72 -0.73,-131.02 375.52 80
7 06/15/2020 21:51:57 -0.01,-127.69 0.25,-126.48 137.65 80
8 06/17/2020 10:13:45 0.02,-127.67 0.93,-131.75 464.87 80
9 06/18/2020 09:52:20 0.01,-127.63 -0.11,-127.22 47.46 80
10 06/20/2020 21:55:30 -0.01,-127.50 -0.12,-127.97 53.67 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/7/2020
SNOs_Map_GOES-15_NPP_20200608.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/07/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service