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: 1/21/2012
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 01/22/2012 06:21:14 -76.29, 144.55 63.19 01/22/2012 06:20:43 -76.29, 144.56 63.17 0.36 31
2 01/22/2012 07:10:19 77.26, -44.33 115.67 01/22/2012 07:11:05 77.27, -44.27 115.62 1.75 46
3 01/24/2012 21:53:17 59.56, 69.63 132.60 01/24/2012 21:52:04 59.81, 68.29 133.03 80.13 73
4 01/24/2012 22:37:32 -76.67, -98.28 64.20 01/24/2012 22:37:29 -76.67, -98.27 64.20 0.23 3
5 01/24/2012 23:26:12 78.71, 78.26 113.28 01/24/2012 23:27:26 78.63, 78.47 113.21 10.14 74
6 01/27/2012 14:04:40 76.23,-151.47 115.69 01/27/2012 14:03:49 76.24,-151.38 115.71 2.54 51
7 01/27/2012 14:53:47 -77.20, 19.59 65.46 01/27/2012 14:54:13 -77.21, 19.70 65.50 2.77 26
8 01/30/2012 06:20:58 76.61, -34.31 114.59 01/30/2012 06:20:38 76.62, -34.26 114.59 1.40 20
9 01/30/2012 07:10:07 -77.48, 136.57 66.45 01/30/2012 07:11:04 -77.48, 136.65 66.52 2.08 57
10 02/01/2012 21:48:10 -76.04, -87.93 65.46 02/01/2012 21:47:05 -76.04, -87.88 65.41 1.58 65
11 02/01/2012 22:37:13 77.10, 83.37 113.30 02/01/2012 22:37:25 77.11, 83.48 113.26 2.93 12
12 02/04/2012 14:04:28 -76.37, 29.04 66.59 02/04/2012 14:03:57 -76.37, 29.03 66.56 0.48 31

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2012
SNOs_Map_AQUA_NPP_20120123.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/21/2012 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service