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: 1/2/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/04/2020 08:26:11 -0.01,-104.30 0.14,-104.99 78.42 80
2 01/05/2020 08:04:45 -0.01,-104.30 -0.87,-100.46 438.18 80
3 01/06/2020 20:26:40 0.01,-104.04 -0.38,-105.75 194.38 80
4 01/07/2020 20:10:34 0.01,-104.04 0.63,-101.21 322.62 80
5 01/09/2020 08:32:22 -0.01,-104.31 0.50,-106.49 249.03 80
6 01/10/2020 08:10:56 -0.00,-104.30 -0.51,-101.95 267.34 80
7 01/11/2020 20:32:50 0.00,-104.03 -0.72,-107.24 366.44 80
8 01/12/2020 20:16:45 0.00,-104.03 0.29,-102.71 150.16 80
9 01/14/2020 08:35:52 -0.01,-104.29 0.85,-107.98 421.17 80
10 01/15/2020 08:17:07 -0.00,-104.29 -0.16,-103.45 95.32 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/2/2020
SNOs_Map_GOES-14_NPP_20200103.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/02/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service