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: 5/14/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/16/2020 08:29:49 0.08,-104.13 0.58,-106.51 270.47 80
2 05/17/2020 08:13:43 0.09,-104.14 -0.39,-101.97 247.15 80
3 05/18/2020 20:35:40 -0.06,-104.26 -0.73,-107.28 344.85 80
4 05/19/2020 20:14:15 -0.08,-104.25 0.25,-102.74 171.88 80
5 05/21/2020 08:36:02 0.05,-104.14 0.94,-108.01 441.58 80
6 05/22/2020 08:19:58 0.06,-104.15 -0.09,-103.48 75.88 80
7 05/24/2020 20:20:30 -0.05,-104.27 -0.04,-104.26 1.63 80
8 05/27/2020 08:23:32 0.03,-104.14 0.20,-104.99 96.71 80
9 05/28/2020 08:07:27 0.05,-104.14 -0.77,-100.45 420.53 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/14/2020
SNOs_Map_GOES-14_NPP_20200515.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/14/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service