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: 12/18/2013
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 12/20/2013 21:00:58 72.36, 95.54 123.61 12/20/2013 21:00:27 72.36, 95.51 123.65 1.10 31
2 12/20/2013 21:49:47 -74.38, -92.59 58.41 12/20/2013 21:50:32 -74.39, -92.54 58.47 1.55 45
3 12/23/2013 12:32:53 -55.95, 27.98 41.93 12/23/2013 12:31:40 -56.08, 27.06 41.46 59.06 73
4 12/23/2013 13:17:13 73.17,-147.02 122.89 12/23/2013 13:17:10 73.17,-147.02 122.89 0.15 3
5 12/23/2013 14:06:16 -74.45, 23.45 58.41 12/23/2013 14:07:30 -74.44, 23.37 58.46 2.74 74
6 12/26/2013 04:44:42 -71.80, 158.66 55.75 12/26/2013 04:43:51 -71.79, 158.65 55.69 0.35 51
7 12/26/2013 05:33:31 73.71, -30.00 122.36 12/26/2013 05:33:57 73.71, -30.00 122.33 0.18 26
8 12/28/2013 21:01:01 -72.30, -84.56 56.27 12/28/2013 21:00:40 -72.30, -84.62 56.23 2.18 21
9 12/28/2013 21:49:51 74.15, 86.87 121.88 12/28/2013 21:50:47 74.15, 86.83 121.83 1.41 56
10 12/31/2013 12:28:24 71.04,-138.44 124.87 12/31/2013 12:27:17 71.04,-138.47 124.96 1.25 67
11 12/31/2013 13:17:09 -73.34, 33.33 57.39 12/31/2013 13:17:18 -73.34, 33.34 57.41 0.46 9

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/18/2013
SNOs_Map_AQUA_NPP_20131219.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/18/2013 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service