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: 12/20/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/21/2019 20:26:52 0.00,-104.05 -0.37,-105.78 197.50 80
2 12/22/2019 20:10:46 -0.01,-104.05 0.64,-101.25 319.98 80
3 12/24/2019 08:32:34 -0.01,-104.30 0.50,-106.52 253.72 80
4 12/25/2019 08:11:08 0.01,-104.29 -0.51,-101.99 262.82 80
5 12/26/2019 20:33:02 0.01,-104.05 -0.74,-107.27 368.41 80
6 12/27/2019 20:16:57 -0.00,-104.05 0.26,-102.74 149.03 80
7 12/29/2019 08:38:45 -0.01,-104.31 0.81,-108.03 423.11 80
8 12/30/2019 08:17:20 -0.00,-104.31 -0.19,-103.49 93.73 80
9 01/01/2020 20:20:29 0.01,-104.07 -0.04,-104.25 20.57 80
10 01/02/2020 20:04:23 0.00,-104.08 0.97, -99.71 497.13 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2019
SNOs_Map_GOES-14_NPP_20191221.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/20/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service