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: 5/8/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/09/2019 08:23:44 0.10,-104.39 0.22,-105.02 71.29 80
2 05/10/2019 08:07:40 0.11,-104.39 -0.77,-100.48 445.68 80
3 05/11/2019 20:29:37 -0.09,-104.44 -0.41,-105.79 154.40 80
4 05/12/2019 20:08:13 -0.11,-104.43 0.58,-101.25 361.66 80
5 05/14/2019 08:30:02 0.09,-104.38 0.56,-106.53 244.95 80
6 05/15/2019 08:13:58 0.10,-104.39 -0.43,-102.00 272.20 80
7 05/16/2019 20:35:55 -0.08,-104.46 -0.74,-107.31 325.76 80
8 05/17/2019 20:14:31 -0.09,-104.45 0.31,-102.79 190.52 80
9 05/19/2019 08:36:20 0.07,-104.39 0.89,-108.06 417.84 80
10 05/20/2019 08:20:15 0.07,-104.40 -0.10,-103.52 99.35 80
11 05/21/2019 20:42:14 -0.05,-104.48 -1.01,-108.84 496.92 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 5/8/2019
SNOs_Map_GOES-14_NPP_20190509.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 05/08/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service