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: 3/13/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/14/2020 08:13:42 0.10,-104.18 -0.39,-101.98 250.54 80
2 03/15/2020 20:35:38 -0.11,-104.06 -0.82,-107.28 367.34 80
3 03/16/2020 20:14:14 -0.11,-104.05 0.19,-102.75 148.42 80
4 03/18/2020 08:36:02 0.12,-104.17 0.97,-108.03 439.27 80
5 03/19/2020 08:19:57 0.12,-104.18 -0.04,-103.50 77.77 80
6 03/21/2020 20:23:09 -0.12,-104.07 -0.16,-104.27 21.67 80
7 03/22/2020 20:01:45 -0.12,-104.07 0.86, -99.73 494.47 80
8 03/24/2020 08:23:33 0.12,-104.19 0.30,-105.01 93.51 80
9 03/25/2020 08:07:29 0.12,-104.20 -0.71,-100.48 423.90 80
10 03/26/2020 20:29:25 -0.12,-104.11 -0.49,-105.78 190.42 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/13/2020
SNOs_Map_GOES-14_NPP_20200314.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/13/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service