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: 1/1/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/02/2020 20:04:23 0.00,-104.04 0.96, -99.71 493.70 80
2 01/04/2020 08:26:11 -0.01,-104.30 0.11,-105.00 78.51 80
3 01/05/2020 08:04:45 -0.01,-104.30 -0.84,-100.45 438.17 80
4 01/06/2020 20:26:40 0.01,-104.04 -0.35,-105.75 194.44 80
5 01/07/2020 20:10:35 0.01,-104.04 0.66,-101.22 322.59 80
6 01/09/2020 08:32:22 -0.01,-104.31 0.47,-106.49 249.06 80
7 01/10/2020 08:10:57 -0.00,-104.30 -0.54,-101.96 267.30 80
8 01/11/2020 20:32:51 0.00,-104.03 -0.70,-107.25 366.49 80
9 01/12/2020 20:16:45 0.00,-104.03 0.32,-102.71 150.12 80
10 01/14/2020 08:35:53 -0.01,-104.29 0.82,-107.99 421.23 80
11 01/15/2020 08:17:07 -0.00,-104.29 -0.19,-103.45 95.20 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/1/2020
SNOs_Map_GOES-14_NPP_20200102.jpg

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

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service