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: 1/10/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/11/2020 20:32:51 0.00,-104.04 -0.72,-107.24 364.87 80
2 01/12/2020 20:16:45 0.00,-104.04 0.30,-102.71 152.06 80
3 01/14/2020 08:38:32 -0.01,-104.31 0.84,-107.98 419.43 80
4 01/15/2020 08:17:07 -0.00,-104.31 -0.17,-103.45 97.29 80
5 01/17/2020 20:20:16 0.01,-104.04 -0.05,-104.20 18.74 80
6 01/18/2020 20:04:10 0.00,-104.05 0.97, -99.67 498.45 80
7 01/20/2020 08:25:59 -0.00,-104.32 0.11,-104.96 72.57 80
8 01/21/2020 08:04:32 0.00,-104.32 -0.84,-100.41 444.38 80
9 01/22/2020 20:26:26 -0.01,-104.05 -0.38,-105.70 188.40 80
10 01/23/2020 20:10:21 -0.01,-104.05 0.63,-101.17 328.66 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/10/2020
SNOs_Map_GOES-14_NPP_20200111.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/10/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service