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: 2/12/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2019 08:20:27 0.02,-104.38 -0.18,-103.59 90.65 80
2 02/15/2019 20:23:36 -0.03,-104.17 -0.09,-104.34 20.05 80
3 02/16/2019 20:02:11 -0.03,-104.17 0.96, -99.81 496.57 80
4 02/18/2019 08:23:59 0.04,-104.39 0.21,-105.08 79.83 80
5 02/19/2019 08:07:54 0.04,-104.39 -0.84,-100.56 437.08 80
6 02/20/2019 20:29:49 -0.04,-104.18 -0.41,-105.84 189.70 80
7 02/21/2019 20:08:23 -0.04,-104.18 0.58,-101.31 326.92 80
8 02/23/2019 08:30:11 0.04,-104.40 0.53,-106.59 249.73 80
9 02/24/2019 08:14:06 0.04,-104.40 -0.47,-102.05 267.55 80
10 02/25/2019 20:36:01 -0.05,-104.20 -0.73,-107.35 357.99 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/12/2019
SNOs_Map_GOES-14_NPP_20190213.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/12/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service