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: 1/29/2012
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 01/30/2012 06:21:20 76.21, -35.69 115.05 01/30/2012 06:20:40 76.21, -35.70 115.08 0.14 40
2 01/30/2012 07:10:25 -77.27, 135.70 66.20 01/30/2012 07:11:02 -77.27, 135.75 66.25 1.39 37
3 02/01/2012 22:37:46 76.62, 81.52 113.87 02/01/2012 22:37:25 76.62, 81.56 113.88 1.20 21
4 02/01/2012 23:26:53 -77.56,-107.24 67.27 02/01/2012 23:27:49 -77.57,-107.12 67.35 2.98 56
5 02/04/2012 14:08:37 -64.67, 9.33 54.67 02/04/2012 14:07:24 -64.83, 8.17 54.34 58.14 73
6 02/04/2012 14:54:16 76.80,-161.97 112.91 02/04/2012 14:54:14 76.80,-161.96 112.91 0.17 2
7 02/04/2012 15:42:31 -79.85, 21.58 71.14 02/04/2012 15:43:45 -79.70, 22.11 71.25 19.64 74
8 02/07/2012 06:21:44 -75.92, 143.34 66.86 02/07/2012 06:20:44 -75.92, 143.29 66.79 1.36 60
9 02/07/2012 07:10:43 77.19, -44.66 111.66 02/07/2012 07:10:59 77.20, -44.55 111.62 2.72 16
10 02/09/2012 22:38:13 -76.25, -99.76 68.06 02/09/2012 22:37:31 -76.25, -99.80 68.01 1.32 42
11 02/09/2012 23:27:14 77.41, 72.08 110.56 02/09/2012 23:27:48 77.42, 72.19 110.51 2.92 34
12 02/12/2012 14:54:39 -76.74, 17.75 69.48 02/12/2012 14:54:14 -76.75, 17.84 69.48 2.24 25

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2012
SNOs_Map_AQUA_NPP_20120130.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/29/2012 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service