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: 12/20/2012
Index Date (NOAA-19) Time (NOAA-19) NOAA-19 Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/22/2012 03:37:43 11.56, 147.43 12/22/2012 03:40:54 10.74, 143.90 396.81 191
2 12/22/2012 16:14:37 18.81, 143.07 12/22/2012 16:13:31 19.35, 140.48 278.80 66
3 12/23/2012 03:30:01 22.67, 147.46 12/23/2012 03:26:24 26.72, 144.77 526.48 217
4 01/03/2013 15:45:02 22.63, 151.19 01/03/2013 15:46:59 23.40, 147.83 354.29 117
5 01/04/2013 03:01:33 22.67, 154.62 01/04/2013 02:59:43 22.21, 152.28 246.36 110
6 01/16/2013 02:31:38 18.00, 162.98 01/16/2013 02:32:58 17.29, 159.83 343.53 80
7 01/16/2013 15:08:21 12.67, 158.70 01/16/2013 15:05:30 13.16, 156.47 248.34 171

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2012
SNOs_Map_NOAA-19_NPP_20121220.jpg

Download SNO predictions over PacNW region between NOAA-19 and NPP since TLE EPOCH: 12/20/2012 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service