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: 12/24/2018
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/26/2018 08:39:28 -0.02,-104.27 0.84,-108.15 442.90 80
2 12/27/2018 08:18:02 -0.01,-104.26 -0.13,-103.61 73.49 80
3 12/29/2018 20:21:13 0.02,-104.05 -0.06,-104.38 38.22 80
4 12/30/2018 20:05:09 0.01,-104.06 0.97, -99.86 479.31 80
5 01/01/2019 08:26:57 -0.02,-104.30 0.16,-105.14 95.74 80
6 01/02/2019 08:05:32 -0.01,-104.30 -0.82,-100.60 420.99 80
7 01/03/2019 20:27:27 0.02,-104.07 -0.40,-105.89 208.33 80
8 01/04/2019 20:11:23 0.01,-104.08 0.63,-101.37 309.20 80
9 01/06/2019 08:33:11 -0.02,-104.33 0.50,-106.65 264.46 80
10 01/07/2019 08:11:46 -0.01,-104.33 -0.54,-102.12 252.40 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 12/24/2018
SNOs_Map_GOES-14_NPP_20181225.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 12/24/2018 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service