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: 7/18/2014
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 14:13:44 -81.02, 92.63 114.71 07/24/2014 14:14:53 -81.02, 92.57 114.74 1.21 69
2 07/24/2014 15:04:41 81.02,-100.29 65.33 07/24/2014 15:05:38 81.02,-100.12 65.27 3.07 57
3 07/24/2014 15:55:46 -81.01, 67.70 114.78 07/24/2014 15:56:22 -81.01, 67.57 114.78 2.23 36
4 07/24/2014 16:46:43 81.01,-125.23 65.26 07/24/2014 16:47:07 81.01,-125.11 65.23 2.06 24
5 07/24/2014 17:37:49 -81.00, 42.39 114.80 07/24/2014 17:37:52 -81.01, 42.20 114.77 3.24 3
6 07/24/2014 18:28:46 81.01,-150.54 65.24 07/24/2014 18:28:37 81.01,-150.48 65.24 1.09 9
7 07/24/2014 19:19:52 -81.00, 17.08 114.81 07/24/2014 19:19:21 -80.99, 17.21 114.81 2.31 31
8 07/24/2014 20:10:48 80.99,-175.48 65.18 07/24/2014 20:10:06 80.99,-175.47 65.20 0.06 42
9 07/24/2014 21:01:55 -80.99, -8.24 114.82 07/24/2014 21:00:51 -80.99, -8.16 114.80 1.31 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/18/2014
SNOs_Map_NOAA-19_NPP_20140719.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/18/2014 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service