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: 6/6/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/07/2020 10:01:19 -0.00,-127.97 0.18,-128.76 90.78 80
2 06/08/2020 09:39:55 -0.02,-127.94 -0.85,-124.23 422.23 80
3 06/09/2020 22:01:50 -0.00,-127.88 -0.36,-129.53 187.98 80
4 06/10/2020 21:45:44 0.00,-127.85 0.62,-124.99 325.56 80
5 06/12/2020 10:07:32 0.01,-127.83 0.57,-130.25 276.75 80
6 06/13/2020 09:46:07 0.00,-127.79 -0.47,-125.72 236.19 80
7 06/14/2020 22:08:03 -0.02,-127.72 -0.75,-131.02 375.16 80
8 06/15/2020 21:51:57 -0.01,-127.69 0.24,-126.48 138.08 80
9 06/17/2020 10:13:44 0.02,-127.67 0.95,-131.74 464.24 80
10 06/18/2020 09:52:20 0.01,-127.64 -0.09,-127.22 48.06 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2020
SNOs_Map_GOES-15_NPP_20200607.jpg

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

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service