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: 11/12/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/12/2018 21:46:35 -0.13,-127.92 0.51,-125.08 323.80 80
2 11/14/2018 10:05:43 0.10,-128.07 0.64,-130.36 261.71 80
3 11/15/2018 09:46:59 0.12,-128.10 -0.38,-125.83 258.19 80
4 11/16/2018 22:08:56 -0.08,-128.05 -0.76,-131.15 352.81 80
5 11/17/2018 21:52:52 -0.10,-128.08 0.26,-126.62 167.45 80
6 11/19/2018 10:12:00 0.07,-128.23 0.88,-131.90 417.59 80
7 11/20/2018 09:55:56 0.08,-128.26 -0.14,-127.37 101.93 80
8 11/22/2018 21:59:07 -0.07,-128.22 -0.04,-128.15 8.82 80
9 11/25/2018 10:00:19 0.06,-128.39 0.15,-128.90 58.44 32
10 11/26/2018 09:43:26 0.08,-128.40 -0.81,-124.36 459.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 11/12/2018
SNOs_Map_GOES-15_NPP_20181113.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 11/12/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service