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: 5/1/2013
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 05/03/2013 03:42:38 -78.89,-162.48 102.35 05/03/2013 03:41:24 -78.95,-162.75 102.27 8.82 74
2 05/03/2013 04:31:41 79.77, 11.01 76.37 05/03/2013 04:31:44 79.78, 11.17 76.34 3.17 3
3 05/05/2013 19:58:48 -79.55, -42.36 104.06 05/05/2013 19:58:03 -79.54, -42.48 104.01 2.66 45
4 05/05/2013 20:48:07 79.81, 127.17 75.55 05/05/2013 20:48:39 79.82, 127.32 75.49 3.08 32
5 05/08/2013 12:15:11 -79.64, 74.18 104.93 05/08/2013 12:14:55 -79.64, 74.19 104.92 0.53 16
6 05/08/2013 13:04:31 79.86,-116.55 74.74 05/08/2013 13:05:33 79.85,-116.57 74.69 0.37 62
7 05/11/2013 03:42:13 79.52, 21.55 74.57 05/11/2013 03:41:10 79.51, 21.52 74.62 0.84 63
8 05/11/2013 04:31:34 -79.74,-169.16 105.78 05/11/2013 04:31:48 -79.74,-169.15 105.80 0.33 14
9 05/13/2013 19:58:35 79.64, 138.30 73.74 05/13/2013 19:58:02 79.64, 138.39 73.74 1.94 33

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/1/2013
SNOs_Map_AURA_NPP_20130504.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/01/2013 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service