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: 9/30/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/01/2019 08:05:26 0.30,-104.20 -0.52,-100.42 430.11 80
2 10/02/2019 20:27:23 -0.28,-104.24 -0.65,-105.74 171.72 80
3 10/03/2019 20:11:18 -0.29,-104.24 0.39,-101.21 345.55 80
4 10/05/2019 08:33:07 0.27,-104.23 0.75,-106.49 257.33 80
5 10/06/2019 08:11:41 0.27,-104.22 -0.23,-101.95 258.03 80
6 10/07/2019 20:33:37 -0.25,-104.22 -0.93,-107.27 347.13 80
7 10/08/2019 20:17:33 -0.26,-104.23 0.10,-102.74 170.32 80
8 10/10/2019 08:39:20 0.23,-104.25 1.09,-108.01 428.78 80
9 10/11/2019 08:17:56 0.25,-104.24 0.06,-103.49 86.98 80
10 10/13/2019 20:21:07 -0.23,-104.23 -0.23,-104.26 3.32 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/30/2019
SNOs_Map_GOES-14_NPP_20191001.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/30/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service