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: 3/23/2014
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 03/24/2014 08:58:01 -77.96, 114.01 86.71 03/24/2014 08:57:16 -77.97, 114.08 86.69 1.96 45
2 03/24/2014 09:47:17 78.38, -76.32 92.75 03/24/2014 09:47:50 78.38, -76.34 92.72 0.60 33
3 03/27/2014 01:14:25 -78.14,-129.26 88.01 03/27/2014 01:14:14 -78.14,-129.23 88.00 0.52 11
4 03/27/2014 02:03:42 78.51, 40.24 91.50 03/27/2014 02:04:49 78.51, 40.17 91.46 1.53 67
5 03/29/2014 16:41:31 77.87, 177.75 91.28 03/29/2014 16:40:37 77.88, 177.83 91.31 2.03 54
6 03/29/2014 17:30:47 -78.37, -12.24 89.37 03/29/2014 17:31:10 -78.38, -12.12 89.41 2.90 23
7 04/01/2014 08:57:53 78.07, -65.45 89.98 04/01/2014 08:57:34 78.08, -65.36 89.97 2.22 19
8 04/01/2014 09:47:09 -78.52, 104.42 90.62 04/01/2014 09:48:07 -78.53, 104.54 90.70 2.94 58
9 04/04/2014 00:25:00 -77.73,-118.73 90.64 04/04/2014 00:23:59 -77.73,-118.69 90.60 1.12 61
10 04/04/2014 01:14:14 78.23, 51.21 88.73 04/04/2014 01:14:31 78.23, 51.21 88.71 0.22 17
11 04/06/2014 16:41:19 -77.99, -1.65 92.00 04/06/2014 16:40:54 -78.00, -1.56 92.00 2.34 25

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/23/2014
SNOs_Map_AURA_NPP_20140324.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/23/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nad