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: 5/25/2012
Index Date (NOAA-19) Time (NOAA-19) NOAA-19 Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/27/2012 21:16:44 81.16, 149.44 05/27/2012 21:17:59 81.33, 149.58 18.94 75
2 05/27/2012 22:06:42 -80.64, -18.86 05/27/2012 22:07:39 -80.64, -18.71 2.75 57
3 05/27/2012 22:57:39 80.54, 150.09 05/27/2012 22:58:20 80.55, 149.97 2.15 41
4 05/27/2012 23:48:43 -80.56, -42.94 05/27/2012 23:49:05 -80.55, -42.80 2.54 22
5 05/28/2012 00:39:40 80.45, 125.99 05/28/2012 00:39:46 80.46, 125.87 2.38 6
6 05/28/2012 01:30:44 -80.47, -67.04 05/28/2012 01:30:31 -80.46, -66.91 2.37 13
7 05/28/2012 02:21:41 80.35, 101.86 05/28/2012 02:21:12 80.36, 101.73 2.59 29
8 05/28/2012 03:12:44 -80.35, -90.85 05/28/2012 03:11:56 -80.34, -90.73 2.23 48

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/25/2012
SNOs_Map_NOAA-19_NPP_20120526.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/25/2012 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service