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: 10/22/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/23/2018 08:39:27 0.18,-104.12 1.07,-108.02 444.07 80
2 10/24/2018 08:18:02 0.20,-104.11 0.03,-103.49 71.53 80
3 10/26/2018 20:21:13 -0.19,-104.06 -0.23,-104.26 23.04 80
4 10/27/2018 20:05:08 -0.20,-104.06 0.75, -99.72 493.99 80
5 10/29/2018 08:26:56 0.17,-104.11 0.37,-105.01 101.89 80
6 10/30/2018 08:05:31 0.18,-104.10 -0.60,-100.47 413.15 80
7 10/31/2018 20:27:27 -0.15,-104.02 -0.56,-105.78 200.81 80
8 11/01/2018 20:11:22 -0.16,-104.02 0.47,-101.25 316.04 80
9 11/03/2018 08:33:11 0.13,-104.11 0.65,-106.54 276.54 80
10 11/04/2018 08:11:45 0.15,-104.09 -0.33,-102.00 238.90 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2018
SNOs_Map_GOES-14_NPP_20181023.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/22/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service