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: 6/9/2015
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 06/10/2015 00:25:02 -78.11,-117.22 108.30 06/10/2015 00:23:52 -78.10,-117.32 108.23 2.24 70
2 06/10/2015 01:14:14 78.70, 53.40 70.92 06/10/2015 01:14:21 78.70, 53.42 70.91 0.66 7
3 06/12/2015 16:41:20 -78.46, 0.39 108.92 06/12/2015 16:40:37 -78.47, 0.47 108.91 1.75 43
4 06/12/2015 17:30:38 78.78, 169.77 70.64 06/12/2015 17:31:13 78.78, 169.70 70.63 1.52 35
5 06/15/2015 08:57:45 -78.48, 116.39 109.06 06/15/2015 08:57:31 -78.47, 116.27 109.03 3.06 14
6 06/15/2015 09:46:59 78.97, -73.31 70.28 06/15/2015 09:48:02 78.97, -73.31 70.23 0.15 63
7 06/18/2015 00:24:46 78.29, 63.67 71.14 06/18/2015 00:23:43 78.29, 63.67 71.19 0.09 63
8 06/18/2015 01:14:01 -78.81,-125.96 109.57 06/18/2015 01:14:15 -78.81,-125.87 109.60 1.95 14
9 06/20/2015 16:41:04 78.55,-179.11 70.78 06/20/2015 16:40:30 78.55,-179.02 70.78 2.16 34
10 06/20/2015 17:30:24 -78.86, -9.79 109.65 06/20/2015 17:31:08 -78.85, -9.87 109.66 1.93 44
11 06/23/2015 08:57:24 78.69, -62.44 70.61 06/23/2015 08:57:20 78.70, -62.37 70.60 1.62 4

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2015
SNOs_Map_AURA_NPP_20150610.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 06/09/2015 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service