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: 2/22/2012
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 02/23/2012 06:21:40 -76.36, 144.76 72.73 02/23/2012 06:20:46 -76.37, 144.77 72.68 0.34 54
2 02/23/2012 07:10:47 77.24, -44.43 106.22 02/23/2012 07:11:10 77.24, -44.45 106.20 0.30 23
3 02/25/2012 22:38:03 -76.63, -98.47 74.02 02/25/2012 22:37:35 -76.62, -98.53 73.98 1.68 28
4 02/25/2012 23:27:11 77.45, 72.26 104.98 02/25/2012 23:28:00 77.44, 72.19 104.96 1.85 49
5 02/28/2012 14:09:46 61.25,-173.40 120.68 02/28/2012 14:08:33 61.50,-174.80 121.03 79.52 73
6 02/28/2012 14:54:26 -76.91, 18.42 75.36 02/28/2012 14:54:24 -76.90, 18.34 75.34 2.11 2
7 02/28/2012 15:42:50 79.54,-160.70 101.16 02/28/2012 15:44:04 79.42,-160.35 101.08 15.75 74
8 03/02/2012 06:21:39 76.34, -35.31 104.31 03/02/2012 06:20:46 76.33, -35.39 104.37 2.15 53
9 03/02/2012 07:10:46 -77.30, 135.81 76.87 03/02/2012 07:11:10 -77.30, 135.78 76.88 0.95 24
10 03/04/2012 22:37:56 76.86, 82.39 102.65 03/04/2012 22:37:29 76.86, 82.41 102.67 0.59 27
11 03/04/2012 23:27:05 -77.72,-106.60 78.41 03/04/2012 23:27:55 -77.72,-106.53 78.47 1.84 50
12 03/07/2012 14:07:33 -68.79, 13.71 69.74 03/07/2012 14:06:19 -68.96, 12.77 69.54 42.28 74
13 03/07/2012 14:54:18 77.08,-160.93 101.34 03/07/2012 14:54:18 77.07,-160.97 101.35 0.99 0

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2012
SNOs_Map_AQUA_NPP_20120223.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/22/2012 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service