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: 4/13/2015
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 04/22/2015 15:01:49 81.01, -97.26 72.25 04/22/2015 15:02:57 81.01, -97.25 72.22 0.26 68
2 04/22/2015 15:52:55 -81.01, 70.03 107.77 04/22/2015 15:53:42 -81.02, 70.01 107.79 0.62 47
3 04/22/2015 16:43:51 81.01,-122.48 72.19 04/22/2015 16:44:26 81.00,-122.34 72.15 2.45 35
4 04/22/2015 17:34:57 -81.01, 44.81 107.84 04/22/2015 17:35:11 -81.00, 44.92 107.86 1.92 14
5 04/22/2015 18:25:53 81.00,-147.69 72.13 04/22/2015 18:25:56 81.00,-147.80 72.14 1.88 3
6 04/22/2015 19:16:59 -81.00, 19.59 107.90 04/22/2015 19:16:41 -81.01, 19.46 107.87 2.34 18
7 04/22/2015 20:07:55 81.00,-172.91 72.06 04/22/2015 20:07:25 80.99,-172.89 72.07 0.56 30
8 04/22/2015 20:59:01 -80.99, -5.63 107.96 04/22/2015 20:58:10 -80.99, -5.63 107.94 0.10 51

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/13/2015
SNOs_Map_NOAA-19_NPP_20150414.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/13/2015 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service