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: 2/15/2013
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 02/17/2013 13:04:31 79.81,-116.89 104.14 02/17/2013 13:04:25 79.82,-116.87 104.14 0.45 6
2 02/17/2013 13:53:53 -79.99, 52.17 76.15 02/17/2013 13:55:05 -79.99, 52.10 76.19 1.59 72
3 02/20/2013 04:31:39 -79.72,-169.36 76.66 02/20/2013 04:30:42 -79.73,-169.24 76.64 2.61 57
4 02/20/2013 05:21:01 79.87, -0.60 103.11 02/20/2013 05:21:22 79.86, -0.70 103.11 2.14 21
5 02/22/2013 20:48:07 -79.80, -52.88 77.75 02/22/2013 20:47:37 -79.81, -52.76 77.75 2.63 30
6 02/22/2013 21:37:29 79.94, 115.87 102.02 02/22/2013 21:38:17 79.93, 115.78 102.00 1.98 48
7 02/25/2013 13:04:37 -79.83, 63.22 78.79 02/25/2013 13:04:35 -79.83, 63.17 78.78 1.13 2
8 02/25/2013 13:53:01 81.50,-108.05 97.77 02/25/2013 13:54:14 81.18,-107.31 97.56 37.31 73
9 02/28/2013 04:31:44 79.69, 10.39 100.43 02/28/2013 04:30:52 79.69, 10.39 100.47 0.23 52

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2013
SNOs_Map_AURA_NPP_20130216.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/15/2013 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service