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: 5/23/2013
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 05/24/2013 11:27:30 74.17,-115.34 78.25 05/24/2013 11:26:17 74.46,-117.12 78.52 62.06 73
2 05/24/2013 12:15:01 -79.53, 73.21 108.28 05/24/2013 12:15:02 -79.53, 73.23 108.29 0.37 1
3 05/27/2013 03:42:09 79.40, 20.55 71.47 05/27/2013 03:41:16 79.40, 20.67 71.49 2.70 53
4 05/27/2013 04:31:32 -79.55,-170.74 108.77 05/27/2013 04:31:57 -79.54,-170.85 108.76 2.42 25
5 05/29/2013 19:58:45 79.36, 136.13 71.13 05/29/2013 19:58:13 79.35, 136.00 71.18 2.70 32
6 05/29/2013 20:48:06 -79.59, -54.61 109.23 05/29/2013 20:48:51 -79.59, -54.68 109.25 1.55 45
7 06/01/2013 12:15:20 79.48,-107.18 70.59 06/01/2013 12:15:04 79.49,-107.08 70.59 2.03 16
8 06/01/2013 13:04:41 -79.72, 62.16 109.77 06/01/2013 13:05:42 -79.73, 62.31 109.85 3.08 61
9 06/04/2013 04:32:02 79.43, 8.31 70.36 06/04/2013 04:32:00 79.43, 8.19 70.38 2.45 2
10 06/04/2013 05:20:54 -80.64,-173.70 111.64 06/04/2013 05:22:08 -80.50,-173.26 111.74 17.94 74
11 06/06/2013 19:59:25 -79.29, -44.51 109.69 06/06/2013 19:58:15 -79.29, -44.44 109.65 1.31 70

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/23/2013
SNOs_Map_AURA_NPP_20130524.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/23/2013 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nad