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: 2/2/2013
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 02/04/2013 04:31:20 -79.68,-169.61 71.36 02/04/2013 04:30:24 -79.69,-169.61 71.32 0.15 56
2 02/04/2013 05:20:40 79.91, -0.25 108.29 02/04/2013 05:21:01 79.91, -0.15 108.26 2.19 21
3 02/06/2013 20:47:52 -79.73, -53.37 72.24 02/06/2013 20:47:21 -79.73, -53.45 72.20 1.78 31
4 02/06/2013 21:37:12 79.95, 115.99 107.42 02/06/2013 21:37:58 79.95, 116.00 107.39 0.25 46
5 02/09/2013 13:04:23 -79.77, 62.79 73.12 02/09/2013 13:04:17 -79.77, 62.66 73.10 2.66 6
6 02/09/2013 13:53:43 79.99,-127.86 106.54 02/09/2013 13:54:54 79.99,-127.89 106.49 0.71 71
7 02/12/2013 04:31:31 79.68, 10.35 106.16 02/12/2013 04:30:32 79.68, 10.34 106.21 0.08 59
8 02/12/2013 05:20:54 -79.83, 179.14 74.08 02/12/2013 05:21:13 -79.83, 179.01 74.08 2.54 19
9 02/14/2013 20:48:01 79.77, 126.86 105.14 02/14/2013 20:47:27 79.77, 126.91 105.15 0.94 34

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/2/2013
SNOs_Map_AURA_NPP_20130203.jpg

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

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service