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: 1/6/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/07/2020 20:10:34 0.00,-104.05 0.61,-101.21 323.06 80
2 01/09/2020 08:32:22 -0.01,-104.31 0.46,-106.49 248.66 80
3 01/10/2020 08:10:57 -0.00,-104.30 -0.55,-101.96 267.78 80
4 01/11/2020 20:32:51 0.00,-104.03 -0.69,-107.25 365.69 80
5 01/12/2020 20:16:46 0.00,-104.03 0.32,-102.71 151.07 80
6 01/14/2020 08:38:33 -0.01,-104.30 0.81,-107.99 420.26 80
7 01/15/2020 08:17:07 -0.00,-104.30 -0.20,-103.46 96.25 80
8 01/17/2020 20:20:16 0.01,-104.03 -0.02,-104.21 20.69 80
9 01/18/2020 20:04:11 0.00,-104.03 0.99, -99.68 496.23 80
10 01/20/2020 08:23:18 -0.00,-104.30 0.15,-104.95 74.55 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/6/2020
SNOs_Map_GOES-14_NPP_20200107.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/06/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service