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 08/23/2019 08:39:22 0.38,-104.36 1.19,-108.01 415.50 80
2 08/24/2019 08:17:57 0.37,-104.34 0.17,-103.48 98.35 80
3 08/25/2019 20:39:55 -0.38,-104.48 -1.32,-108.79 491.16 80
4 08/26/2019 20:23:50 -0.37,-104.47 -0.30,-104.26 24.15 80
5 08/29/2019 08:26:52 0.37,-104.27 0.54,-104.98 81.05 80
6 08/30/2019 08:05:27 0.36,-104.25 -0.48,-100.45 432.72 80
7 08/31/2019 20:27:25 -0.37,-104.37 -0.66,-105.76 157.89 80
8 09/01/2019 20:11:20 -0.37,-104.37 0.36,-101.23 357.68 80
9 09/03/2019 08:33:08 0.37,-104.21 0.85,-106.49 259.60 80
10 09/04/2019 08:11:42 0.36,-104.19 -0.11,-101.95 254.42 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2019
SNOs_Map_GOES-14_NPP_20190822.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