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: 1/16/2013
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 01/16/2013 12:14:14 -79.63, 74.23 66.87 01/16/2013 12:13:04 -79.63, 74.25 66.83 0.61 70
2 01/16/2013 13:03:34 79.85,-116.48 112.80 01/16/2013 13:03:42 79.84,-116.54 112.81 1.29 8
3 01/19/2013 04:30:37 -79.74,-169.07 67.53 01/19/2013 04:29:55 -79.75,-168.98 67.51 1.98 42
4 01/19/2013 05:19:58 79.92, -0.04 112.20 01/19/2013 05:20:34 79.92, -0.04 112.17 0.07 36
5 01/21/2013 20:47:02 -79.75, -53.09 68.09 01/21/2013 20:46:50 -79.74, -53.22 68.06 2.54 12
6 01/21/2013 21:36:21 79.99, 116.50 111.54 01/21/2013 21:37:26 80.00, 116.59 111.47 1.85 65
7 01/24/2013 12:14:02 79.62,-105.78 111.53 01/24/2013 12:13:03 79.61,-105.92 111.59 2.80 59
8 01/24/2013 13:03:22 -79.88, 63.81 68.87 01/24/2013 13:03:40 -79.88, 63.80 68.89 0.20 18
9 01/27/2013 04:30:22 79.76, 11.18 110.68 01/27/2013 04:29:54 79.76, 11.17 110.70 0.43 28
10 01/27/2013 05:19:43 -79.98,-179.46 69.67 01/27/2013 05:20:32 -79.99,-179.33 69.73 2.71 49
11 01/29/2013 19:57:23 -79.63, -41.53 69.80 01/29/2013 19:56:10 -79.63, -41.58 69.74 1.09 73

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2013
SNOs_Map_AURA_NPP_20130117.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/16/2013 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service