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: 1/25/2014
Index Date (NOAA-19) Time (NOAA-19) NOAA-19 Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/26/2014 03:41:32 10.10, 149.39 01/26/2014 03:45:08 8.05, 144.42 591.97 216
2 01/26/2014 16:17:50 21.82, 145.51 01/26/2014 16:17:35 22.69, 141.24 450.34 15
3 01/27/2014 03:34:05 22.70, 149.12 01/27/2014 03:30:27 23.26, 145.56 369.59 218
4 02/08/2014 03:01:44 17.20, 158.29 02/08/2014 03:03:18 16.10, 153.65 509.34 94
5 02/08/2014 15:38:12 13.94, 154.17 02/08/2014 15:35:43 14.77, 150.41 416.11 149
6 02/20/2014 15:04:49 22.63, 164.14 02/20/2014 15:08:00 23.82, 158.97 545.58 191
7 02/21/2014 04:03:24 22.68, 142.02 02/21/2014 04:02:17 21.86, 137.98 426.09 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2014
SNOs_Map_NOAA-19_NPP_20140125.jpg

Download SNO predictions over PacNW region between NOAA-19 and NPP since TLE EPOCH: 01/25/2014 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service