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: 12/5/2011
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 12/05/2011 05:32:01 75.34, -25.96 119.14 12/05/2011 05:31:34 75.34, -26.05 119.19 2.71 27
2 12/05/2011 06:21:00 -76.73, 145.99 62.33 12/05/2011 06:21:49 -76.73, 146.01 62.38 0.45 49
3 12/07/2011 21:04:31 -57.06, -99.58 44.29 12/07/2011 21:03:18 -57.28,-100.85 43.72 80.20 73
4 12/07/2011 21:48:18 75.83, 91.34 119.00 12/07/2011 21:48:15 75.83, 91.26 119.03 2.34 3
5 12/07/2011 22:37:20 -77.05, -96.94 62.32 12/07/2011 22:38:33 -77.06, -96.90 62.39 0.99 73
6 12/10/2011 13:15:30 -75.25, 37.92 60.07 12/10/2011 13:14:34 -75.25, 37.94 60.02 0.75 56
7 12/10/2011 14:04:36 76.21,-151.61 118.93 12/10/2011 14:04:58 76.20,-151.69 118.93 2.31 22
8 12/13/2011 05:31:46 -75.67, 155.01 60.23 12/13/2011 05:31:16 -75.67, 155.00 60.20 0.08 30
9 12/13/2011 06:20:53 76.56, -34.53 118.82 12/13/2011 06:21:41 76.56, -34.63 118.80 2.62 48
10 12/15/2011 21:03:24 60.00, 82.30 134.30 12/15/2011 21:02:11 60.21, 81.11 134.78 69.54 73
11 12/15/2011 21:48:01 -76.02, -88.02 60.38 12/15/2011 21:47:58 -76.02, -88.06 60.37 1.11 3
12 12/15/2011 22:36:31 78.56, 89.82 116.71 12/15/2011 22:37:45 78.47, 90.07 116.63 11.19 74
13 12/18/2011 13:15:07 75.45,-141.44 120.41 12/18/2011 13:14:15 75.45,-141.42 120.45 0.49 52

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/5/2011
SNOs_Map_AQUA_NPP_20111206.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/05/2011 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service