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: 4/27/2015
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 04/28/2015 03:56:46 -68.90, 166.69 89.10 04/28/2015 03:56:32 -68.89, 166.64 89.07 2.17 14
2 04/28/2015 04:45:07 72.38, -20.38 87.29 04/28/2015 04:46:09 72.38, -20.35 87.22 1.41 62
3 04/30/2015 19:24:29 66.49, 112.19 92.52 04/30/2015 19:23:20 66.49, 112.20 92.59 0.13 69
4 04/30/2015 20:12:46 -70.47, -75.29 91.54 04/30/2015 20:12:52 -70.47, -75.26 91.56 1.25 6
5 04/30/2015 20:54:53 78.13,-152.57 63.83 04/30/2015 20:56:05 77.56,-155.07 63.46 86.20 72
6 05/03/2015 11:40:29 68.00,-130.28 90.21 05/03/2015 11:39:41 68.00,-130.25 90.25 1.10 48
7 05/03/2015 12:29:07 -70.79, 41.07 92.66 05/03/2015 12:29:35 -70.78, 41.02 92.67 1.84 28
8 05/06/2015 03:56:36 69.11, -13.03 88.32 05/06/2015 03:56:10 69.12, -13.01 88.34 0.76 26
9 05/06/2015 04:45:18 -71.65, 158.34 94.32 05/06/2015 04:46:08 -71.65, 158.30 94.36 1.38 50
10 05/08/2015 19:28:31 -52.24, -77.40 75.83 05/08/2015 19:27:18 -52.31, -77.95 75.60 37.89 73
11 05/08/2015 20:12:50 69.79, 103.76 86.90 05/08/2015 20:12:47 69.79, 103.73 86.91 1.06 3
12 05/08/2015 21:01:33 -72.25, -84.73 95.68 05/08/2015 21:02:46 -72.25, -84.80 95.73 2.49 73
13 05/11/2015 11:40:40 -67.06, 48.68 91.01 05/11/2015 11:39:44 -67.06, 48.65 90.93 1.66 56
14 05/11/2015 12:28:52 71.08,-138.46 84.88 05/11/2015 12:29:12 71.08,-138.44 84.85 0.66 20

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/27/2015
SNOs_Map_AQUA_NPP_20150428.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/27/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service