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: 2/14/2014
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 02/14/2014 20:12:13 70.68, 105.16 116.11 02/14/2014 20:11:22 70.69, 105.21 116.15 1.90 51
2 02/14/2014 21:01:03 -72.71, -83.75 66.00 02/14/2014 21:01:29 -72.71, -83.75 66.03 0.07 26
3 02/17/2014 12:28:38 71.00,-138.47 114.88 02/17/2014 12:28:14 70.99,-138.50 114.91 1.47 24
4 02/17/2014 13:17:17 -73.60, 33.93 67.85 02/17/2014 13:18:09 -73.61, 34.01 67.92 2.77 52
5 02/20/2014 03:56:15 -69.23, 167.23 64.26 02/20/2014 03:55:02 -69.23, 167.21 64.18 0.89 73
6 02/20/2014 04:44:49 72.02, -20.89 112.89 02/20/2014 04:44:52 72.02, -20.89 112.89 0.16 3
7 02/20/2014 05:29:36 -81.77,-142.54 82.82 02/20/2014 05:30:49 -81.19,-142.82 83.10 65.58 73
8 02/22/2014 20:12:24 -70.32, -75.37 66.32 02/22/2014 20:11:39 -70.32, -75.38 66.27 0.49 45
9 02/22/2014 21:01:03 72.81, 96.45 111.10 02/22/2014 21:01:34 72.81, 96.49 111.06 1.28 31
10 02/25/2014 12:28:34 -71.23, 41.92 68.24 02/25/2014 12:28:18 -71.23, 41.91 68.22 0.39 16
11 02/25/2014 13:17:16 73.53,-146.19 109.35 02/25/2014 13:18:16 73.54,-146.13 109.27 2.05 60
12 02/28/2014 03:56:00 69.74, -12.04 112.30 02/28/2014 03:54:57 69.75, -12.01 112.36 1.16 63
13 02/28/2014 04:44:46 -72.03, 159.15 70.06 02/28/2014 04:45:00 -72.02, 159.14 70.07 0.68 14

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/14/2014
SNOs_Map_AQUA_NPP_20140215.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/14/2014 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service