Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/25/2012
Index Date (AURA) Time (AURA) AURA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/26/2012 03:41:11 -79.83,-155.98 02/26/2012 03:40:42 -79.84,-155.92 1.35 29
2 02/26/2012 04:30:33 79.97, 12.80 02/26/2012 04:31:22 79.97, 12.65 3.11 49
3 02/28/2012 19:57:35 -79.95, -39.13 02/28/2012 19:57:34 -79.96, -39.00 2.64 1
4 02/28/2012 20:44:38 81.36,-176.24 02/28/2012 20:45:50 80.61,-177.57 85.96 72
5 03/02/2012 11:24:38 79.81, -92.05 03/02/2012 11:23:48 79.81, -91.93 2.54 50
6 03/02/2012 12:14:00 -79.99, 77.04 03/02/2012 12:14:28 -79.98, 77.04 0.18 28
7 03/05/2012 03:41:02 79.90, 24.57 03/05/2012 03:40:41 79.90, 24.69 2.53 21
8 03/05/2012 04:30:25 -80.04,-166.60 03/05/2012 04:31:22 -80.04,-166.61 0.26 57
9 03/07/2012 19:08:06 -79.77, -28.18 03/07/2012 19:06:57 -79.77, -28.09 1.90 69
10 03/07/2012 19:57:27 79.94, 140.80 03/07/2012 19:57:36 79.93, 140.73 1.45 9
11 03/10/2012 11:24:30 -79.83, 88.23 03/10/2012 11:23:51 -79.83, 88.23 0.10 39

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/25/2012
SNOs_Map_AURA_NPP_20120226.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/25/2012 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service