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: 3/21/2012
Index Date (NOAA-19) Time (NOAA-19) NOAA-19 Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/28/2012 01:23:39 80.48, 114.48 03/28/2012 01:24:51 80.49, 114.36 2.23 72
2 03/28/2012 02:14:41 -80.50, -78.57 03/28/2012 02:15:36 -80.49, -78.44 2.57 55
3 03/28/2012 03:05:39 80.36, 90.72 03/28/2012 03:06:16 80.36, 90.57 2.86 37
4 03/28/2012 03:56:42 -80.40,-102.65 03/28/2012 03:57:02 -80.40,-102.55 1.91 20
5 03/28/2012 04:47:45 80.37, 65.01 03/28/2012 04:47:46 80.37, 65.16 2.98 1
6 03/28/2012 05:38:41 -80.25,-126.12 03/28/2012 05:38:26 -80.25,-126.06 1.26 15
7 03/28/2012 06:29:45 80.24, 41.21 03/28/2012 06:29:11 80.24, 41.34 2.40 34
8 03/28/2012 07:20:40 -80.09,-149.66 03/28/2012 07:19:50 -80.08,-149.63 0.64 50

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2012
SNOs_Map_NOAA-19_NPP_20120322.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/21/2012 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service