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: 12/29/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/29/2019 08:38:45 -0.01,-104.30 0.84,-108.02 424.91 80
2 12/30/2019 08:17:19 -0.00,-104.29 -0.17,-103.49 91.59 80
3 01/01/2020 20:20:29 0.01,-104.04 -0.01,-104.25 23.50 80
4 01/02/2020 20:04:24 0.00,-104.05 0.99, -99.72 493.94 80
5 01/04/2020 08:26:11 -0.01,-104.31 0.14,-104.99 78.05 80
6 01/05/2020 08:04:45 -0.01,-104.31 -0.87,-100.46 438.67 80
7 01/06/2020 20:26:40 0.01,-104.05 -0.37,-105.75 193.78 80
8 01/07/2020 20:10:34 0.01,-104.05 0.64,-101.21 323.29 80
9 01/09/2020 08:32:22 -0.01,-104.31 0.50,-106.49 248.26 80
10 01/10/2020 08:10:56 -0.00,-104.31 -0.51,-101.95 268.22 80
11 01/11/2020 20:32:50 0.01,-104.04 -0.72,-107.24 365.38 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/29/2019
SNOs_Map_GOES-14_NPP_20191229.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/29/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service