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: 1/28/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/30/2020 08:35:49 0.02,-104.31 0.84,-107.98 418.17 80
2 01/31/2020 08:19:44 0.02,-104.31 -0.15,-103.44 98.27 80
3 02/02/2020 20:22:56 -0.01,-104.07 -0.07,-104.21 17.45 80
4 02/03/2020 20:01:33 -0.01,-104.07 0.98, -99.69 498.76 80
5 02/05/2020 08:23:22 0.00,-104.31 0.15,-104.97 75.75 80
6 02/06/2020 08:07:18 0.00,-104.31 -0.85,-100.44 440.23 80
7 02/07/2020 20:29:14 0.01,-104.06 -0.37,-105.74 191.58 80
8 02/08/2020 20:07:49 0.01,-104.06 0.63,-101.21 323.99 80
9 02/10/2020 08:29:39 -0.01,-104.29 0.51,-106.49 251.40 80
10 02/11/2020 08:13:35 -0.01,-104.29 -0.55,-101.97 264.81 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2020
SNOs_Map_GOES-14_NPP_20200129.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/28/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service