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: 8/17/2014
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 08/17/2014 22:46:28 75.80, 78.95 84.28 08/17/2014 22:46:19 75.81, 79.00 84.27 1.46 9
2 08/17/2014 23:35:41 -76.52,-111.13 96.55 08/17/2014 23:36:49 -76.51,-111.20 96.59 2.02 68
3 08/20/2014 14:13:43 -75.19, 25.46 94.23 08/20/2014 14:12:48 -75.20, 25.55 94.20 2.76 55
4 08/20/2014 15:02:47 76.23,-163.84 84.61 08/20/2014 15:03:10 76.24,-163.76 84.57 2.39 23
5 08/23/2014 06:30:06 -75.36, 141.83 93.58 08/23/2014 06:29:44 -75.36, 141.78 93.55 1.35 22
6 08/23/2014 07:19:11 76.35, -47.57 85.31 08/23/2014 07:20:07 76.34, -47.62 85.28 1.46 56
7 08/25/2014 21:57:18 74.72, 88.37 87.99 08/25/2014 21:56:12 74.71, 88.37 88.04 0.13 66
8 08/25/2014 22:46:22 -75.92,-100.68 93.35 08/25/2014 22:46:32 -75.93,-100.62 93.38 1.83 10
9 08/28/2014 14:13:39 75.01,-154.98 88.53 08/28/2014 14:13:06 75.01,-155.04 88.57 1.76 33
10 08/28/2014 15:02:43 -76.21, 16.10 92.80 08/28/2014 15:03:26 -76.21, 16.11 92.84 0.40 43
11 08/31/2014 05:43:58 -64.25, 137.35 79.70 08/31/2014 05:42:45 -64.40, 136.27 79.40 54.46 73
12 08/31/2014 06:29:57 75.45, -37.92 88.94 08/31/2014 06:29:57 75.44, -37.99 88.96 2.33 0

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/17/2014
SNOs_Map_AURA_NPP_20140818.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/17/2014 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service