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: 11/13/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/14/2018 08:26:59 0.10,-104.15 0.29,-105.06 103.62 80
2 11/15/2018 08:05:34 0.11,-104.14 -0.67,-100.52 411.94 80
3 11/16/2018 20:27:31 -0.08,-104.02 -0.48,-105.84 206.94 80
4 11/17/2018 20:11:27 -0.09,-104.03 0.54,-101.31 310.31 80
5 11/19/2018 08:33:15 0.07,-104.16 0.60,-106.59 276.12 80
6 11/20/2018 08:11:49 0.09,-104.16 -0.37,-102.05 239.65 80
7 11/21/2018 20:33:46 -0.06,-104.01 -0.83,-107.35 381.99 80
8 11/22/2018 20:17:41 -0.07,-104.01 0.19,-102.83 135.09 80
9 11/24/2018 08:39:30 0.05,-104.17 0.95,-108.11 449.08 80
10 11/25/2018 08:18:05 0.07,-104.16 -0.07,-103.58 66.31 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 11/13/2018
SNOs_Map_GOES-14_NPP_20181114.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 11/13/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service