Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/18/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/19/2018 08:11:48 0.22,-104.10 -0.25,-101.96 244.02 80
2 10/20/2018 20:33:44 -0.19,-104.07 -0.92,-107.27 365.54 80
3 10/21/2018 20:17:40 -0.21,-104.07 0.12,-102.75 151.64 80
4 10/23/2018 08:39:27 0.18,-104.12 1.07,-108.02 444.35 80
5 10/24/2018 08:18:02 0.20,-104.11 0.03,-103.49 71.15 80
6 10/26/2018 20:21:13 -0.18,-104.05 -0.22,-104.26 24.52 80
7 10/27/2018 20:05:08 -0.20,-104.05 0.75, -99.73 492.36 80
8 10/29/2018 08:26:56 0.17,-104.11 0.37,-105.01 103.06 80
9 10/30/2018 08:05:31 0.18,-104.09 -0.61,-100.47 411.87 80
10 10/31/2018 20:27:27 -0.15,-104.00 -0.56,-105.78 202.94 80
11 11/01/2018 20:11:22 -0.16,-104.00 0.48,-101.26 313.74 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2018
SNOs_Map_GOES-14_NPP_20181019.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/18/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service