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: 4/24/2014
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 04/25/2014 17:21:47 -81.00, 45.54 108.59 04/25/2014 17:22:59 -81.00, 45.67 108.65 2.42 72
2 04/25/2014 18:12:48 80.99,-146.83 71.35 04/25/2014 18:13:44 80.99,-146.86 71.32 0.56 56
3 04/25/2014 19:03:50 -81.00, 20.29 108.65 04/25/2014 19:04:29 -81.00, 20.31 108.67 0.37 39
4 04/25/2014 19:54:51 80.99,-172.07 71.29 04/25/2014 19:55:14 80.99,-172.22 71.30 2.66 23
5 04/25/2014 20:45:52 -80.98, -4.59 108.76 04/25/2014 20:45:58 -80.98, -4.69 108.75 1.72 6
6 04/25/2014 21:36:54 80.98, 162.69 71.23 04/25/2014 21:36:43 80.98, 162.78 71.22 1.76 11
7 04/25/2014 22:27:55 -80.97, -29.84 108.82 04/25/2014 22:27:27 -80.97, -29.68 108.83 2.80 28
8 04/25/2014 23:18:56 80.96, 137.81 71.11 04/25/2014 23:18:12 80.96, 137.79 71.14 0.44 44
9 04/26/2014 00:09:58 -80.97, -55.09 108.88 04/26/2014 00:08:57 -80.97, -55.05 108.86 0.75 61

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2014
SNOs_Map_NOAA-19_NPP_20140425.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/24/2014 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service