Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs over PacNW region [( 10.00, 139.50) to ( 22.70, 165.60)] between NOAA-19 and NPP Satellites:

Table of predicted SNOs over PacNW region for the next 30.0 days since TLE Epoch: 4/28/2014
Index Date (NOAA-19) Time (NOAA-19) NOAA-19 Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/08/2014 16:07:23 22.69, 149.33 05/08/2014 16:07:23 23.88, 144.61 500.01 0
2 05/09/2014 03:23:45 22.70, 152.74 05/09/2014 03:20:13 21.96, 148.95 398.60 212
3 05/21/2014 15:25:36 18.79, 159.21 05/21/2014 15:24:29 19.72, 154.67 488.19 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/28/2014
SNOs_Map_NOAA-19_NPP_20140429.jpg

Download SNO predictions over PacNW region between NOAA-19 and NPP since TLE EPOCH: 04/28/2014 in txt file.

Historical Predictions of SNOs over PacNW region between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service