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: 10/5/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/07/2018 08:39:29 0.25,-104.11 1.11,-107.98 441.01 80
2 10/08/2018 08:18:03 0.27,-104.10 0.14,-103.44 74.60 80
3 10/10/2018 20:21:15 -0.26,-104.12 -0.28,-104.23 11.85 80
4 10/13/2018 08:26:58 0.24,-104.13 0.46,-104.97 96.68 80
5 10/14/2018 08:05:34 0.26,-104.12 -0.58,-100.44 419.02 80
6 10/15/2018 20:27:30 -0.23,-104.12 -0.59,-105.75 186.41 80
7 10/16/2018 20:11:26 -0.24,-104.13 0.44,-101.23 331.03 80
8 10/18/2018 08:33:13 0.21,-104.15 0.76,-106.50 268.11 80
9 10/19/2018 08:11:48 0.22,-104.14 -0.27,-101.97 247.69 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/5/2018
SNOs_Map_GOES-14_NPP_20181006.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/05/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service