Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/31/2012
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/31/2012 22:42:49 -61.60,-121.42 89.43 05/31/2012 22:41:36 -61.86,-122.96 89.13 86.05 73
2 05/31/2012 23:27:25 77.24, 71.30 74.03 05/31/2012 23:27:22 77.25, 71.40 74.01 2.63 3
3 06/01/2012 00:16:15 -78.88,-113.38 108.12 06/01/2012 00:17:29 -78.81,-113.09 108.20 9.98 74
4 06/03/2012 14:54:42 -76.62, 17.26 105.53 06/03/2012 14:53:45 -76.62, 17.31 105.49 1.37 57
5 06/03/2012 15:43:50 77.44,-172.04 73.47 06/03/2012 15:44:10 77.44,-171.97 73.44 1.94 20
6 06/06/2012 07:11:09 -76.66, 133.29 105.84 06/06/2012 07:10:36 -76.65, 133.21 105.79 2.38 33
7 06/06/2012 08:00:18 77.43, -56.19 73.22 06/06/2012 08:01:02 77.43, -56.26 73.20 1.90 44
8 06/08/2012 23:27:26 -77.20,-108.86 106.71 06/08/2012 23:27:16 -77.21,-108.75 106.73 2.82 10
9 06/09/2012 00:16:42 77.64, 60.54 72.75 06/09/2012 00:17:50 77.63, 60.43 72.72 2.74 68
10 06/11/2012 14:54:46 76.28,-163.87 74.25 06/11/2012 14:53:44 76.27,-163.97 74.32 2.66 62
11 06/11/2012 15:43:54 -77.21, 7.05 106.88 06/11/2012 15:44:09 -77.21, 7.01 106.89 1.07 15
12 06/14/2012 07:11:02 76.84, -46.08 73.46 06/14/2012 07:10:24 76.85, -46.01 73.47 2.01 38

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2012
SNOs_Map_AQUA_NPP_20120601.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/31/2012 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service