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: 3/4/2013
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/05/2013 12:15:18 -79.65, 74.27 81.58 03/05/2013 12:14:04 -79.66, 74.35 81.54 1.78 74
2 03/05/2013 13:04:40 79.80,-117.01 98.19 03/05/2013 13:04:44 79.79,-117.11 98.21 2.00 4
3 03/08/2013 04:31:45 -79.74,-169.24 82.76 03/08/2013 04:31:00 -79.74,-169.20 82.73 0.91 45
4 03/08/2013 05:21:07 79.88, -0.52 97.02 03/08/2013 05:21:40 79.87, -0.65 97.02 2.61 33
5 03/10/2013 20:48:11 -79.83, -52.60 83.97 03/10/2013 20:47:55 -79.84, -52.46 83.98 2.85 16
6 03/10/2013 21:37:33 79.97, 116.13 95.81 03/10/2013 21:38:35 79.97, 116.11 95.77 0.38 62
7 03/13/2013 12:15:18 79.61,-106.01 95.32 03/13/2013 12:14:15 79.61,-106.11 95.38 2.01 63
8 03/13/2013 13:04:38 -79.88, 63.64 85.11 03/13/2013 13:04:52 -79.88, 63.70 85.13 1.22 14
9 03/16/2013 04:31:41 79.75, 10.89 94.04 03/16/2013 04:31:08 79.75, 10.86 94.07 0.70 33

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2013
SNOs_Map_AURA_NPP_20130305.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/04/2013 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service