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: 3/7/2015
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 03/08/2015 15:52:08 78.29,-167.82 99.23 03/08/2015 15:51:20 78.28,-167.92 99.29 2.51 48
2 03/08/2015 16:41:21 -78.89, 3.00 81.57 03/08/2015 16:41:50 -78.89, 3.02 81.60 0.42 29
3 03/11/2015 08:08:30 78.61, -50.27 97.75 03/11/2015 08:08:04 78.62, -50.22 97.76 1.02 26
4 03/11/2015 08:57:49 -78.95, 119.28 82.73 03/11/2015 08:58:41 -78.94, 119.18 82.75 2.24 52
5 03/14/2015 00:24:53 78.81, 66.70 96.41 03/14/2015 00:24:50 78.82, 66.82 96.39 2.77 3
6 03/14/2015 01:13:36 -80.42,-113.63 86.05 03/14/2015 01:14:50 -80.30,-113.22 86.16 16.20 74
7 03/16/2015 15:52:03 -78.49, 13.20 84.22 03/16/2015 15:51:07 -78.49, 13.27 84.19 1.61 56
8 03/16/2015 16:41:17 78.97,-176.49 95.12 03/16/2015 16:41:38 78.98,-176.37 95.08 2.69 21
9 03/19/2015 08:08:28 -78.58, 129.56 85.42 03/19/2015 08:07:57 -78.58, 129.53 85.39 0.67 31

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2015
SNOs_Map_AURA_NPP_20150308.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/07/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service