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: 12/5/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/06/2018 09:55:57 0.02,-128.60 -0.26,-127.42 135.44 80
2 12/07/2018 22:15:13 -0.00,-128.51 -0.94,-132.72 479.47 80
3 12/08/2018 21:59:08 -0.02,-128.53 0.03,-128.18 38.52 80
4 12/11/2018 09:59:32 0.01,-128.65 0.07,-128.94 32.19 80
5 12/12/2018 09:43:27 0.02,-128.66 -0.96,-124.41 484.98 80
6 12/13/2018 22:02:43 0.01,-128.56 -0.23,-129.72 131.05 80
7 12/14/2018 21:46:38 -0.00,-128.57 0.74,-125.18 386.28 80
8 12/16/2018 10:05:46 -0.02,-128.69 0.39,-130.46 202.11 80
9 12/17/2018 09:49:42 -0.01,-128.69 -0.64,-125.93 314.64 80
10 12/18/2018 22:08:57 0.02,-128.57 -0.60,-131.22 302.71 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2018
SNOs_Map_GOES-15_NPP_20181206.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/05/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service