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: 12/19/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/19/2018 20:11:25 -0.00,-104.04 0.60,-101.36 305.52 80
2 12/21/2018 08:33:14 -0.01,-104.25 0.53,-106.64 271.64 80
3 12/22/2018 08:11:49 -0.00,-104.25 -0.51,-102.11 244.50 80
4 12/23/2018 20:33:44 0.01,-104.03 -0.73,-107.40 384.71 80
5 12/24/2018 20:17:39 0.01,-104.03 0.24,-102.86 132.24 80
6 12/26/2018 08:39:28 -0.02,-104.26 0.83,-108.16 443.60 80
7 12/27/2018 08:18:03 -0.01,-104.26 -0.15,-103.62 72.54 80
8 12/29/2018 20:21:14 0.02,-104.03 -0.05,-104.39 40.70 80
9 12/30/2018 20:05:08 0.01,-104.03 0.93, -99.85 476.58 80
10 01/01/2019 08:26:57 -0.03,-104.28 0.15,-105.14 97.98 80
11 01/02/2019 08:05:32 -0.01,-104.28 -0.83,-100.60 418.55 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/19/2018
SNOs_Map_GOES-14_NPP_20181220.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/19/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service