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: 1/13/2017
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 01/13/2017 21:48:27 -75.77, -88.76 61.27 01/13/2017 21:48:16 -75.76, -88.85 61.24 2.80 11
2 01/13/2017 22:37:31 76.82, 82.32 117.54 01/13/2017 22:38:37 76.81, 82.25 117.50 2.13 66
3 01/16/2017 13:15:42 75.21,-142.10 118.91 01/16/2017 13:14:36 75.21,-142.07 118.97 0.98 66
4 01/16/2017 14:04:47 -76.31, 28.81 62.31 01/16/2017 14:04:58 -76.31, 28.81 62.33 0.14 11
5 01/19/2017 05:32:09 75.41, -25.67 118.21 01/19/2017 05:31:26 75.40, -25.72 118.27 1.58 43
6 01/19/2017 06:21:15 -76.46, 145.17 62.96 01/19/2017 06:21:49 -76.45, 145.09 62.98 2.22 34
7 01/21/2017 21:48:26 76.05, 92.08 116.98 01/21/2017 21:48:05 76.06, 92.16 116.97 2.22 21
8 01/21/2017 22:37:34 -76.97, -97.14 64.10 01/21/2017 22:38:30 -76.98, -97.07 64.16 1.91 56
9 01/24/2017 13:16:29 -73.11, 32.98 60.43 01/24/2017 13:15:15 -73.16, 32.71 60.33 10.23 74
10 01/24/2017 14:04:52 76.28,-151.30 116.13 01/24/2017 14:04:54 76.28,-151.28 116.12 0.78 2
11 01/24/2017 14:50:22 -81.21, 92.92 77.03 01/24/2017 14:51:35 -80.58, 91.47 77.33 74.50 73
12 01/27/2017 05:32:15 -75.40, 154.27 63.50 01/27/2017 05:31:23 -75.39, 154.25 63.45 0.52 52

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/13/2017
SNOs_Map_AQUA_NPP_20170114.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/13/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service