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: 2/17/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/18/2020 20:23:02 -0.05,-104.04 -0.08,-104.24 22.44 80
2 02/19/2020 20:01:38 -0.05,-104.04 0.92, -99.71 493.25 80
3 02/21/2020 08:23:27 0.06,-104.24 0.21,-104.99 85.69 80
4 02/22/2020 08:07:23 0.06,-104.24 -0.80,-100.46 430.81 80
5 02/23/2020 20:29:18 -0.07,-104.04 -0.47,-105.75 195.00 80
6 02/24/2020 20:07:54 -0.06,-104.04 0.59,-101.23 320.92 80
7 02/26/2020 08:29:43 0.07,-104.23 0.59,-106.50 258.78 80
8 02/27/2020 08:13:38 0.07,-104.24 -0.42,-101.97 258.02 80
9 02/28/2020 20:35:35 -0.07,-104.06 -0.79,-107.27 366.17 80
10 02/29/2020 20:14:10 -0.07,-104.06 0.21,-102.74 149.66 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2020
SNOs_Map_GOES-14_NPP_20200217.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/17/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service