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: 12/26/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/26/2019 20:33:03 0.00,-104.04 -0.71,-107.28 369.01 80
2 12/27/2019 20:16:58 -0.00,-104.04 0.30,-102.75 148.10 80
3 12/29/2019 08:38:45 -0.01,-104.30 0.84,-108.02 424.75 80
4 12/30/2019 08:17:19 -0.00,-104.30 -0.17,-103.49 91.85 80
5 01/01/2020 20:20:29 0.01,-104.05 -0.01,-104.25 22.98 80
6 01/02/2020 20:04:24 0.00,-104.05 1.00, -99.72 494.59 80
7 01/04/2020 08:26:11 -0.01,-104.32 0.14,-104.99 77.29 80
8 01/05/2020 08:04:46 -0.01,-104.32 -0.87,-100.46 439.53 80
9 01/06/2020 20:26:40 0.01,-104.06 -0.37,-105.75 192.72 80
10 01/07/2020 20:10:34 0.01,-104.06 0.64,-101.21 324.45 80
11 01/09/2020 08:32:22 -0.01,-104.33 0.50,-106.49 247.01 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2019
SNOs_Map_GOES-14_NPP_20191227.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/26/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service