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: 7/22/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/22/2018 20:23:27 0.23,-104.54 0.30,-104.26 32.02 80
2 07/25/2018 08:23:52 -0.25,-104.40 -0.14,-105.00 68.36 80
3 07/26/2018 08:07:47 -0.24,-104.40 -1.12,-100.46 448.62 80
4 07/27/2018 20:27:06 0.27,-104.56 0.02,-105.79 139.34 80
5 07/28/2018 20:11:02 0.26,-104.57 1.00,-101.26 377.97 80
6 07/30/2018 08:30:10 -0.29,-104.43 0.19,-106.52 238.77 80
7 07/31/2018 08:14:07 -0.27,-104.44 -0.84,-102.00 278.32 80
8 08/01/2018 20:33:25 0.30,-104.59 -0.30,-107.32 309.92 80
9 08/02/2018 20:17:21 0.29,-104.60 0.68,-102.78 207.50 80
10 08/04/2018 08:36:30 -0.31,-104.47 0.46,-108.06 408.62 80
11 08/05/2018 08:20:26 -0.30,-104.47 -0.52,-103.52 108.18 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/22/2018
SNOs_Map_GOES-14_NPP_20180723.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/22/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service