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 -0.38,-129.52 187.99 80
2 06/10/2020 21:45:45 0.00,-127.85 0.66,-125.00 325.37 80
3 06/12/2020 10:07:32 0.01,-127.82 0.58,-130.25 277.66 80
4 06/13/2020 09:46:07 0.00,-127.78 -0.46,-125.72 235.10 80
5 06/14/2020 22:08:02 -0.02,-127.71 -0.76,-131.01 376.07 80
6 06/15/2020 21:51:58 -0.01,-127.68 0.29,-126.49 137.00 80
7 06/17/2020 10:13:44 0.02,-127.65 0.96,-131.74 466.03 80
8 06/18/2020 09:52:20 0.01,-127.62 -0.08,-127.21 46.09 80
9 06/20/2020 21:55:30 -0.01,-127.49 -0.14,-127.97 55.01 80
10 06/21/2020 21:39:25 -0.01,-127.45 0.90,-123.44 457.01 80
11 06/23/2020 10:01:12 0.02,-127.41 0.28,-128.71 147.39 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2020
SNOs_Map_GOES-15_NPP_20200610.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