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: 9/28/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/30/2019 08:26:52 0.29,-104.21 0.44,-104.97 85.37 80
2 10/01/2019 08:05:27 0.30,-104.20 -0.53,-100.43 430.07 80
3 10/02/2019 20:27:23 -0.28,-104.24 -0.63,-105.74 171.48 80
4 10/03/2019 20:11:19 -0.29,-104.25 0.40,-101.21 345.83 80
5 10/05/2019 08:33:07 0.26,-104.23 0.74,-106.50 257.18 80
6 10/06/2019 08:11:41 0.27,-104.22 -0.23,-101.96 258.24 80
7 10/07/2019 20:33:38 -0.25,-104.23 -0.93,-107.27 346.68 80
8 10/08/2019 20:17:32 -0.26,-104.24 0.05,-102.73 170.82 80
9 10/10/2019 08:39:20 0.23,-104.26 1.09,-108.01 428.41 80
10 10/11/2019 08:17:56 0.25,-104.25 0.06,-103.49 87.38 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2019
SNOs_Map_GOES-14_NPP_20190929.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/28/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service