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: 8/21/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/21/2019 20:17:34 -0.37,-104.55 0.01,-102.75 205.05 80
2 08/23/2019 08:39:22 0.38,-104.36 1.20,-108.01 415.52 80
3 08/24/2019 08:17:57 0.37,-104.34 0.18,-103.48 98.30 80
4 08/25/2019 20:39:54 -0.38,-104.48 -1.32,-108.79 491.31 80
5 08/26/2019 20:23:50 -0.37,-104.47 -0.30,-104.26 23.91 80
6 08/29/2019 08:26:52 0.37,-104.27 0.55,-104.98 81.22 80
7 08/30/2019 08:05:27 0.36,-104.25 -0.47,-100.45 432.54 80
8 08/31/2019 20:27:25 -0.37,-104.37 -0.66,-105.76 158.17 80
9 09/01/2019 20:11:20 -0.36,-104.36 0.36,-101.23 357.37 80
10 09/03/2019 08:33:07 0.37,-104.21 0.85,-106.49 259.85 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2019
SNOs_Map_GOES-14_NPP_20190821.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 08/21/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service