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: 7/28/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/30/2018 08:30:10 -0.28,-104.43 0.21,-106.52 238.81 80
2 07/31/2018 08:14:07 -0.27,-104.43 -0.83,-101.99 278.21 80
3 08/01/2018 20:33:25 0.30,-104.60 -0.32,-107.31 309.53 80
4 08/02/2018 20:17:21 0.29,-104.60 0.72,-102.79 207.86 80
5 08/04/2018 08:36:30 -0.31,-104.46 0.48,-108.05 408.85 80
6 08/05/2018 08:20:25 -0.30,-104.47 -0.50,-103.52 107.87 80
7 08/06/2018 20:39:44 0.33,-104.62 -0.64,-108.83 481.21 80
8 08/07/2018 20:23:40 0.32,-104.62 0.40,-104.31 35.72 80
9 08/10/2018 08:26:45 -0.34,-104.48 -0.24,-105.05 64.37 80
10 08/11/2018 08:08:00 -0.33,-104.48 -1.22,-100.52 452.10 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2018
SNOs_Map_GOES-14_NPP_20180730.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/28/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service