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: 4/25/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/26/2019 20:08:03 -0.13,-104.38 0.58,-101.22 360.41 80
2 04/28/2019 08:29:51 0.12,-104.37 0.62,-106.49 241.68 80
3 04/29/2019 08:13:48 0.13,-104.38 -0.42,-101.97 275.24 80
4 04/30/2019 20:35:45 -0.11,-104.40 -0.77,-107.27 327.39 80
5 05/01/2019 20:14:21 -0.12,-104.40 0.22,-102.74 188.60 80
6 05/03/2019 08:36:10 0.11,-104.37 0.92,-108.02 415.28 80
7 05/04/2019 08:20:06 0.12,-104.38 -0.07,-103.48 101.62 80
8 05/05/2019 20:42:04 -0.10,-104.42 -1.06,-108.81 499.48 80
9 05/06/2019 20:20:39 -0.11,-104.41 -0.07,-104.27 16.25 80
10 05/09/2019 08:23:44 0.10,-104.37 0.22,-105.02 73.55 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/25/2019
SNOs_Map_GOES-14_NPP_20190426.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/25/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service