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: 7/17/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/19/2018 08:36:16 -0.23,-104.36 0.56,-108.00 414.60 80
2 07/20/2018 08:20:12 -0.21,-104.37 -0.41,-103.47 102.55 80
3 07/21/2018 20:39:31 0.24,-104.53 -0.69,-108.79 485.19 80
4 07/22/2018 20:23:27 0.23,-104.54 0.29,-104.26 32.10 80
5 07/25/2018 08:23:52 -0.25,-104.40 -0.13,-105.00 67.74 80
6 07/26/2018 08:07:47 -0.24,-104.41 -1.10,-100.46 449.35 80
7 07/27/2018 20:27:06 0.27,-104.57 0.01,-105.79 138.49 80
8 07/28/2018 20:11:02 0.26,-104.58 0.99,-101.25 378.92 80
9 07/30/2018 08:30:11 -0.29,-104.44 0.15,-106.53 237.55 80
10 07/31/2018 08:14:07 -0.27,-104.45 -0.83,-102.00 279.70 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/17/2018
SNOs_Map_GOES-14_NPP_20180718.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/17/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service