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: 7/20/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/21/2018 20:39:31 0.24,-104.53 -0.72,-108.79 485.33 80
2 07/22/2018 20:23:27 0.23,-104.54 0.32,-104.26 31.98 80
3 07/25/2018 08:23:51 -0.25,-104.40 -0.09,-104.99 68.26 80
4 07/26/2018 08:07:48 -0.24,-104.40 -1.13,-100.47 448.77 80
5 07/27/2018 20:27:06 0.27,-104.57 -0.02,-105.78 139.20 80
6 07/28/2018 20:11:02 0.26,-104.57 1.01,-101.26 378.13 80
7 07/30/2018 08:30:11 -0.29,-104.43 0.19,-106.52 238.46 80
8 07/31/2018 08:14:07 -0.27,-104.44 -0.84,-102.00 278.67 80
9 08/01/2018 20:33:25 0.30,-104.60 -0.31,-107.32 309.59 80
10 08/02/2018 20:17:21 0.29,-104.61 0.67,-102.78 207.87 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2018
SNOs_Map_GOES-14_NPP_20180721.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/20/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service