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: 7/12/2013
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 07/14/2013 03:42:05 79.15, 18.98 71.88 07/14/2013 03:41:13 79.15, 18.89 71.93 2.02 52
2 07/14/2013 04:31:25 -79.44,-171.54 108.54 07/14/2013 04:31:50 -79.44,-171.54 108.56 0.34 25
3 07/16/2013 19:58:30 79.22, 135.27 72.22 07/16/2013 19:58:04 79.21, 135.17 72.26 2.18 26
4 07/16/2013 20:47:50 -79.50, -55.23 108.20 07/16/2013 20:48:41 -79.50, -55.23 108.24 0.26 51
5 07/19/2013 11:28:33 -70.29, 57.54 97.00 07/19/2013 11:27:20 -70.67, 55.25 96.68 94.92 73
6 07/19/2013 12:14:54 79.34,-108.05 72.51 07/19/2013 12:14:54 79.34,-108.04 72.51 0.32 0
7 07/19/2013 13:01:34 -81.25, 122.13 116.93 07/19/2013 13:02:46 -80.42, 120.40 117.33 97.90 72
8 07/22/2013 03:41:59 -79.19,-160.78 106.77 07/22/2013 03:41:08 -79.20,-160.71 106.75 1.69 51
9 07/22/2013 04:31:19 79.41, 8.26 72.93 07/22/2013 04:31:46 79.40, 8.22 72.92 1.06 27
10 07/24/2013 19:58:23 -79.28, -44.33 106.35 07/24/2013 19:57:59 -79.29, -44.21 106.36 2.78 24

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/12/2013
SNOs_Map_AURA_NPP_20130713.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/12/2013 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service