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: 12/26/2013
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 12/26/2013 09:46:51 -78.43, 103.95 63.26 12/26/2013 09:45:58 -78.42, 103.84 63.20 2.70 53
2 12/26/2013 10:36:05 78.93, -85.70 116.12 12/26/2013 10:36:29 78.94, -85.61 116.08 2.20 24
3 12/29/2013 02:03:19 -78.60,-139.29 63.53 12/29/2013 02:02:52 -78.61,-139.29 63.51 0.23 27
4 12/29/2013 02:52:36 78.97, 30.40 116.00 12/29/2013 02:53:27 78.96, 30.35 115.98 1.35 51
5 12/31/2013 17:32:56 70.94, 147.42 124.37 12/31/2013 17:31:43 71.21, 145.71 124.77 68.76 73
6 12/31/2013 18:19:46 -78.74, -22.66 63.83 12/31/2013 18:19:46 -78.74, -22.65 63.83 0.30 0
7 01/03/2014 09:46:57 78.42, -76.15 116.42 01/03/2014 09:46:08 78.41, -76.24 116.48 1.95 49
8 01/03/2014 10:36:15 -78.81, 93.58 64.08 01/03/2014 10:36:43 -78.80, 93.50 64.09 1.85 28
9 01/06/2014 02:03:22 78.62, 40.80 115.94 01/06/2014 02:03:01 78.62, 40.78 115.96 0.48 21
10 01/06/2014 02:52:41 -78.97,-149.63 64.52 01/06/2014 02:53:37 -78.97,-149.63 64.56 0.06 56
11 01/08/2014 17:30:32 -78.35, -12.39 64.00 01/08/2014 17:29:22 -78.35, -12.38 63.95 0.42 70

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2013
SNOs_Map_AURA_NPP_20131226.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 12/26/2013 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service