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: 12/22/2019
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2019 08:32:33 -0.01,-104.29 0.51,-106.52 254.00 80
2 12/25/2019 08:11:08 0.01,-104.29 -0.50,-101.99 262.49 80
3 12/26/2019 20:33:03 0.01,-104.05 -0.69,-107.29 368.67 80
4 12/27/2019 20:16:58 -0.00,-104.05 0.31,-102.75 148.68 80
5 12/29/2019 08:38:45 -0.01,-104.31 0.82,-108.03 423.75 80
6 12/30/2019 08:17:20 -0.00,-104.31 -0.18,-103.49 93.02 80
7 01/01/2020 20:20:28 0.01,-104.06 -0.06,-104.24 21.41 80
8 01/02/2020 20:04:23 0.00,-104.07 0.95, -99.71 496.37 80
9 01/04/2020 08:26:11 -0.01,-104.34 0.13,-105.00 75.09 80
10 01/05/2020 08:04:46 -0.01,-104.34 -0.88,-100.46 441.91 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2019
SNOs_Map_GOES-14_NPP_20191223.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/22/2019 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service