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: 12/25/2013
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 12/26/2013 04:44:39 -72.01, 159.03 55.96 12/26/2013 04:43:47 -72.01, 159.07 55.91 1.38 52
2 12/26/2013 05:33:29 73.88, -29.63 122.19 12/26/2013 05:33:54 73.88, -29.59 122.15 1.44 25
3 12/28/2013 21:00:53 -72.81, -83.62 56.77 12/28/2013 21:00:30 -72.82, -83.55 56.77 2.38 23
4 12/28/2013 21:49:55 74.03, 86.59 122.00 12/28/2013 21:50:50 74.02, 86.52 121.97 2.63 55
5 12/31/2013 12:28:25 71.06,-138.41 124.85 12/31/2013 12:27:16 71.06,-138.43 124.93 0.65 69
6 12/31/2013 13:17:10 -73.35, 33.36 57.41 12/31/2013 13:17:17 -73.35, 33.39 57.43 1.10 7
7 01/03/2014 04:44:34 72.07, -20.84 123.73 01/03/2014 04:43:55 72.07, -20.83 123.77 0.68 39
8 01/03/2014 05:33:33 -73.59, 149.76 57.80 01/03/2014 05:34:11 -73.58, 149.68 57.82 2.56 38
9 01/05/2014 21:00:49 72.71, 96.22 122.90 01/05/2014 21:00:41 72.71, 96.21 122.91 0.25 8
10 01/05/2014 21:49:39 -74.67, -91.85 59.12 01/05/2014 21:50:47 -74.68, -91.77 59.21 2.78 68
11 01/08/2014 12:28:09 -71.70, 42.67 56.36 01/08/2014 12:27:15 -71.71, 42.72 56.32 2.11 54

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/25/2013
SNOs_Map_AQUA_NPP_20131226.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/25/2013 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service