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: 11/20/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/20/2019 20:11:05 -0.09,-104.08 0.57,-101.27 320.72 80
2 11/22/2019 08:32:52 0.06,-104.25 0.58,-106.55 262.17 80
3 11/23/2019 08:11:26 0.08,-104.24 -0.41,-102.01 253.83 80
4 11/24/2019 20:33:22 -0.05,-104.07 -0.79,-107.31 370.20 80
5 11/25/2019 20:17:16 -0.07,-104.07 0.20,-102.77 147.40 80
6 11/27/2019 08:39:04 0.04,-104.27 0.89,-108.06 432.59 80
7 11/28/2019 08:17:39 0.06,-104.26 -0.11,-103.53 83.44 80
8 11/30/2019 20:20:49 -0.05,-104.07 -0.10,-104.29 25.59 80
9 12/01/2019 20:04:43 -0.06,-104.07 0.90, -99.75 491.99 80
10 12/03/2019 08:26:32 0.03,-104.28 0.19,-105.04 86.61 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 11/20/2019
SNOs_Map_GOES-14_NPP_20191120.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 11/20/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service