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: 4/17/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/18/2019 08:19:55 0.13,-104.39 -0.07,-103.45 107.21 80
2 04/19/2019 20:41:53 -0.12,-104.38 -1.08,-108.76 499.52 80
3 04/20/2019 20:20:29 -0.12,-104.37 -0.10,-104.23 16.34 80
4 04/23/2019 08:23:34 0.12,-104.40 0.25,-104.97 65.99 80
5 04/24/2019 08:07:30 0.13,-104.40 -0.79,-100.45 451.01 80
6 04/25/2019 20:29:28 -0.12,-104.40 -0.41,-105.76 154.87 80
7 04/26/2019 20:08:03 -0.13,-104.39 0.58,-101.22 361.19 80
8 04/28/2019 08:29:52 0.12,-104.40 0.57,-106.50 238.84 80
9 04/29/2019 08:13:48 0.13,-104.41 -0.41,-101.97 278.42 80
10 04/30/2019 20:35:45 -0.12,-104.42 -0.77,-107.27 325.23 80
11 05/01/2019 20:14:22 -0.12,-104.42 0.27,-102.75 191.05 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 4/17/2019
SNOs_Map_GOES-14_NPP_20190418.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 04/17/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service