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: 1/29/2020
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/30/2020 08:35:49 0.01,-104.30 0.81,-107.98 419.04 80
2 01/31/2020 08:19:45 0.01,-104.30 -0.19,-103.45 97.10 80
3 02/02/2020 20:22:57 -0.01,-104.05 -0.04,-104.22 18.76 80
4 02/03/2020 20:01:32 -0.01,-104.05 0.96, -99.69 496.98 80
5 02/05/2020 08:23:22 0.00,-104.29 0.17,-104.97 78.06 80
6 02/06/2020 08:07:18 0.00,-104.29 -0.88,-100.45 437.70 80
7 02/07/2020 20:29:13 0.00,-104.04 -0.39,-105.74 194.35 80
8 02/08/2020 20:07:49 0.01,-104.03 0.61,-101.21 320.99 80
9 02/10/2020 08:29:39 -0.01,-104.26 0.47,-106.50 254.95 80
10 02/11/2020 08:13:35 -0.01,-104.26 -0.53,-101.97 260.99 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2020
SNOs_Map_GOES-14_NPP_20200130.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 01/29/2020 in txt file.

Historical Predictions of SNOs between GOES-14 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service