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: 12/23/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/24/2018 20:17:40 0.01,-104.04 0.29,-102.87 133.35 80
2 12/26/2018 08:39:28 -0.02,-104.27 0.83,-108.16 442.81 80
3 12/27/2018 08:18:03 -0.01,-104.26 -0.14,-103.62 73.53 80
4 12/29/2018 20:21:13 0.02,-104.05 -0.05,-104.38 38.48 80
5 12/30/2018 20:05:09 0.01,-104.06 0.98, -99.86 479.01 80
6 01/01/2019 08:26:57 -0.02,-104.30 0.15,-105.14 95.81 80
7 01/02/2019 08:05:32 -0.01,-104.30 -0.83,-100.60 420.90 80
8 01/03/2019 20:27:27 0.02,-104.07 -0.39,-105.90 208.72 80
9 01/04/2019 20:11:23 0.02,-104.07 0.65,-101.37 308.78 80
10 01/06/2019 08:33:11 -0.02,-104.33 0.49,-106.65 264.66 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/23/2018
SNOs_Map_GOES-14_NPP_20181224.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/23/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service