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: 2/28/2012
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 02/28/2012 14:09:24 62.57,-172.42 119.42 02/28/2012 14:08:11 62.80,-173.76 119.76 73.02 73
2 02/28/2012 14:54:24 -77.04, 18.90 75.52 02/28/2012 14:54:22 -77.04, 18.90 75.52 0.16 2
3 02/28/2012 15:42:35 80.11,-156.25 100.27 02/28/2012 15:43:49 79.93,-155.78 100.17 21.42 74
4 03/02/2012 06:21:35 76.53, -34.66 104.08 03/02/2012 06:20:42 76.53, -34.64 104.12 0.63 53
5 03/02/2012 07:10:43 -77.44, 136.36 77.03 03/02/2012 07:11:07 -77.44, 136.42 77.07 1.61 24
6 03/04/2012 22:38:00 76.69, 81.77 102.86 03/04/2012 22:37:34 76.68, 81.68 102.90 2.38 26
7 03/04/2012 23:27:09 -77.54,-107.31 78.20 03/04/2012 23:28:00 -77.54,-107.37 78.23 1.46 51
8 03/07/2012 14:07:13 -69.92, 15.22 70.88 03/07/2012 14:05:59 -70.07, 14.38 70.70 36.26 74
9 03/07/2012 14:54:15 77.29,-160.10 101.08 03/07/2012 14:54:15 77.29,-160.03 101.06 1.86 0
10 03/07/2012 15:41:04 -81.82, 57.05 87.85 03/07/2012 15:42:18 -81.33, 56.93 88.04 53.55 74
11 03/10/2012 06:21:31 -76.64, 145.74 79.19 03/10/2012 06:20:41 -76.64, 145.74 79.15 0.10 50
12 03/10/2012 07:10:37 77.54, -43.20 99.71 03/10/2012 07:11:04 77.54, -43.14 99.67 1.48 27
13 03/12/2012 22:37:49 -77.02, -97.00 80.71 03/12/2012 22:37:26 -77.02, -96.98 80.70 0.47 23

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2012
SNOs_Map_AQUA_NPP_20120228.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/28/2012 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service