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: 3/7/2015
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 03/08/2015 10:50:37 68.15,-117.55 110.79 03/08/2015 10:50:18 68.15,-117.52 110.80 0.92 19
2 03/08/2015 11:38:58 -71.81, 55.32 72.96 03/08/2015 11:39:55 -71.82, 55.37 73.04 1.90 57
3 03/11/2015 02:18:39 -64.86,-172.72 67.02 03/11/2015 02:17:27 -64.86,-172.70 66.94 0.83 72
4 03/11/2015 03:06:39 69.62, 0.22 108.25 03/11/2015 03:06:42 69.63, 0.25 108.23 1.26 3
5 03/11/2015 03:51:27 -81.60,-136.69 87.45 03/11/2015 03:52:41 -81.20,-136.25 87.62 45.40 74
6 03/13/2015 18:34:46 -66.09, -55.65 69.29 03/13/2015 18:33:57 -66.09, -55.69 69.22 1.50 49
7 03/13/2015 19:22:49 70.65, 117.58 106.13 03/13/2015 19:23:15 70.65, 117.59 106.10 0.38 26
8 03/16/2015 10:50:38 -68.11, 62.43 72.36 03/16/2015 10:50:12 -68.11, 62.42 72.33 0.43 26
9 03/16/2015 11:39:05 71.30,-125.51 104.39 03/16/2015 11:39:55 71.30,-125.56 104.36 1.90 50
10 03/19/2015 02:21:23 55.08, 0.66 119.13 03/19/2015 02:20:10 55.12, 0.28 119.35 24.54 73
11 03/19/2015 03:06:38 -69.61,-179.77 74.95 03/19/2015 03:06:36 -69.61,-179.78 74.94 0.37 2

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2015
SNOs_Map_AQUA_NPP_20150308.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/07/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service