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: 1/5/2015
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 01/06/2015 06:29:19 77.59, -30.43 117.18 01/06/2015 06:28:26 77.59, -30.37 117.21 1.47 53
2 01/06/2015 07:18:31 -78.25, 140.23 63.62 01/06/2015 07:18:55 -78.26, 140.29 63.65 1.34 24
3 01/08/2015 22:45:41 77.65, 85.76 116.83 01/08/2015 22:45:15 77.65, 85.65 116.88 2.68 26
4 01/08/2015 23:34:54 -78.28,-103.76 63.93 01/08/2015 23:35:45 -78.27,-103.86 63.95 2.48 51
5 01/11/2015 14:14:47 -71.14, 17.33 56.72 01/11/2015 14:13:33 -71.32, 16.36 56.47 40.27 74
6 01/11/2015 15:01:51 78.22,-155.77 115.82 01/11/2015 15:01:51 78.22,-155.65 115.79 3.02 0
7 01/11/2015 15:48:39 -81.75, 66.41 72.73 01/11/2015 15:49:52 -81.22, 66.11 73.03 60.02 73
8 01/14/2015 06:29:01 -77.56, 149.55 63.77 01/14/2015 06:28:12 -77.55, 149.47 63.71 2.03 49
9 01/14/2015 07:18:10 78.30, -39.45 115.33 01/14/2015 07:18:38 78.30, -39.43 115.30 0.42 28
10 01/16/2015 22:45:15 -77.88, -93.14 64.60 01/16/2015 22:44:54 -77.88, -93.17 64.57 0.89 21
11 01/16/2015 23:34:25 78.56, 77.82 114.56 01/16/2015 23:35:21 78.57, 77.89 114.50 1.63 56
12 01/19/2015 14:12:12 77.72,-145.58 115.13 01/19/2015 14:11:02 77.73,-145.47 115.16 2.91 70

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2015
SNOs_Map_AURA_NPP_20150107.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 01/05/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service