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: 10/10/2012
Index Date (NOAA-19) Time (NOAA-19) NOAA-19 Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/21/2012 18:36:30 80.79,-149.07 10/21/2012 18:37:39 80.79,-148.99 1.45 69
2 10/21/2012 19:27:35 -80.75, 19.04 10/21/2012 19:28:22 -80.75, 19.08 0.68 47
3 10/21/2012 20:18:31 80.73,-173.17 10/21/2012 20:19:06 80.73,-173.29 2.35 35
4 10/21/2012 21:09:36 -80.68, -5.08 10/21/2012 21:09:49 -80.69, -5.24 3.08 13
5 10/21/2012 22:00:34 80.69, 162.02 10/21/2012 22:00:34 80.69, 162.04 0.45 0
6 10/21/2012 22:51:39 -80.64, -29.90 10/21/2012 22:51:17 -80.64, -29.91 0.29 22
7 10/21/2012 23:42:37 80.65, 137.20 10/21/2012 23:42:02 80.64, 137.38 3.27 35
8 10/22/2012 00:33:42 -80.60, -54.72 10/22/2012 00:32:45 -80.60, -54.59 2.51 57

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2012
SNOs_Map_NOAA-19_NPP_20121011.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/10/2012 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service