Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/16/2014
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 07/24/2014 14:13:43 -81.01, 92.99 114.76 07/24/2014 14:14:52 -81.01, 92.82 114.78 2.98 69
2 07/24/2014 15:04:40 81.02, -99.95 65.28 07/24/2014 15:05:37 81.01, -99.88 65.23 1.27 57
3 07/24/2014 15:55:47 -81.02, 67.31 114.73 07/24/2014 15:56:22 -81.01, 67.45 114.77 2.55 35
4 07/24/2014 16:46:43 81.01,-125.26 65.26 07/24/2014 16:47:07 81.01,-125.25 65.25 0.27 24
5 07/24/2014 17:37:49 -81.00, 42.37 114.79 07/24/2014 17:37:51 -81.00, 42.45 114.81 1.55 2
6 07/24/2014 18:28:45 81.00,-150.20 65.20 07/24/2014 18:28:36 81.00,-150.25 65.21 0.79 9
7 07/24/2014 19:19:52 -81.00, 17.06 114.81 07/24/2014 19:19:21 -81.00, 17.09 114.79 0.50 31
8 07/24/2014 20:10:48 80.99,-175.51 65.18 07/24/2014 20:10:06 81.00,-175.61 65.22 1.82 42
9 07/24/2014 21:01:54 -80.98, -7.88 114.88 07/24/2014 21:00:50 -80.98, -7.91 114.84 0.54 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/16/2014
SNOs_Map_NOAA-19_NPP_20140717.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/16/2014 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service