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: 12/20/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/21/2018 08:33:14 -0.01,-104.26 0.51,-106.64 271.59 80
2 12/22/2018 08:11:48 -0.00,-104.25 -0.47,-102.10 244.59 80
3 12/23/2018 20:33:45 0.01,-104.03 -0.71,-107.41 384.39 80
4 12/24/2018 20:17:39 0.01,-104.03 0.26,-102.87 132.62 80
5 12/26/2018 08:39:28 -0.02,-104.26 0.87,-108.15 443.21 80
6 12/27/2018 08:18:03 -0.01,-104.26 -0.17,-103.62 72.99 80
7 12/29/2018 20:21:13 0.02,-104.03 -0.09,-104.38 40.09 80
8 12/30/2018 20:05:08 0.01,-104.04 0.95, -99.85 477.37 80
9 01/01/2019 08:26:57 -0.03,-104.28 0.18,-105.13 97.18 80
10 01/02/2019 08:05:32 -0.01,-104.28 -0.85,-100.61 419.41 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2018
SNOs_Map_GOES-14_NPP_20181221.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/20/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service