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: 12/4/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/05/2018 10:12:02 0.01,-128.60 0.74,-131.95 381.80 80
2 12/06/2018 09:55:56 0.03,-128.61 -0.23,-127.41 136.23 80
3 12/07/2018 22:15:13 -0.00,-128.52 -0.97,-132.72 479.25 80
4 12/08/2018 21:59:08 -0.02,-128.53 0.06,-128.19 38.83 80
5 12/11/2018 10:02:12 0.01,-128.67 0.04,-128.94 30.51 80
6 12/12/2018 09:43:27 0.02,-128.68 -0.93,-124.40 486.97 80
7 12/13/2018 22:02:43 0.00,-128.57 -0.26,-129.71 129.62 80
8 12/14/2018 21:46:38 -0.01,-128.58 0.77,-125.18 387.90 80
9 12/16/2018 10:05:47 -0.02,-128.71 0.36,-130.46 199.28 80
10 12/17/2018 09:49:41 -0.00,-128.71 -0.61,-125.92 317.67 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/4/2018
SNOs_Map_GOES-15_NPP_20181205.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/04/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service