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: 5/18/2012
Index Date (AURA) Time (AURA) AURA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/18/2012 19:58:18 -79.66, -41.73 05/18/2012 19:57:12 -79.67, -41.65 1.63 66
2 05/18/2012 20:47:39 79.84, 127.24 05/18/2012 20:47:51 79.84, 127.24 0.08 12
3 05/21/2012 12:14:45 -79.74, 74.75 05/21/2012 12:14:02 -79.75, 74.89 2.96 43
4 05/21/2012 13:04:06 79.92,-116.28 05/21/2012 13:04:41 79.92,-116.22 1.11 35
5 05/24/2012 04:31:14 -79.74,-169.42 05/24/2012 04:30:54 -79.74,-169.46 0.63 20
6 05/24/2012 05:20:35 79.91, -0.46 05/24/2012 05:21:33 79.90, -0.60 2.71 58
7 05/26/2012 19:59:39 76.17, 121.76 05/26/2012 19:58:26 76.40, 120.33 45.26 73
8 05/26/2012 20:47:43 -79.79, -53.14 05/26/2012 20:47:45 -79.78, -53.27 2.66 2
9 05/29/2012 12:14:50 79.67,-105.82 05/29/2012 12:13:55 79.68,-105.74 1.94 55
10 05/29/2012 13:04:13 -79.84, 63.04 05/29/2012 13:04:36 -79.83, 62.89 3.19 23
11 06/01/2012 04:31:20 79.74, 10.52 06/01/2012 04:30:45 79.75, 10.64 2.69 35

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/18/2012
SNOs_Map_AURA_NPP_20120519.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/18/2012 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service