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: 3/10/2012
Index Date (AURA) Time (AURA) AURA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/13/2012 03:41:22 -79.85,-155.81 03/13/2012 03:40:43 -79.86,-155.72 1.90 39
2 03/13/2012 04:30:44 80.00, 12.97 03/13/2012 04:31:23 79.99, 12.87 2.04 39
3 03/15/2012 19:57:49 -79.92, -39.38 03/15/2012 19:57:35 -79.92, -39.34 0.98 14
4 03/15/2012 20:47:11 80.06, 129.40 03/15/2012 20:48:15 80.05, 129.28 2.46 64
5 03/18/2012 11:24:54 79.81, -92.01 03/18/2012 11:23:48 79.82, -91.90 2.13 66
6 03/18/2012 12:14:17 -79.96, 76.82 03/18/2012 12:14:29 -79.96, 76.73 1.76 12
7 03/21/2012 03:41:22 79.82, 23.95 03/21/2012 03:40:43 79.82, 23.84 2.14 39
8 03/21/2012 04:30:43 -80.04,-166.64 03/21/2012 04:31:21 -80.04,-166.64 0.14 38
9 03/23/2012 19:57:47 79.91, 140.52 03/23/2012 19:57:35 79.90, 140.43 1.83 12

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2012
SNOs_Map_AURA_NPP_20120311.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/10/2012 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service