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: 3/26/2014
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 03/26/2014 19:27:08 56.27, 104.69 114.91 03/26/2014 19:25:55 56.35, 104.15 115.14 33.98 73
2 03/26/2014 20:12:34 -70.12, -75.71 78.62 03/26/2014 20:12:32 -70.13, -75.69 78.62 0.80 2
3 03/26/2014 21:00:31 74.81, 100.83 96.41 03/26/2014 21:01:45 74.73, 101.11 96.33 12.38 74
4 03/29/2014 11:40:11 68.19,-129.98 102.30 03/29/2014 11:39:24 68.20,-129.96 102.34 1.18 47
5 03/29/2014 12:28:44 -71.22, 41.82 80.81 03/29/2014 12:29:13 -71.23, 41.88 80.86 2.23 29
6 04/01/2014 03:56:24 69.00, -13.11 100.43 04/01/2014 03:56:10 68.99, -13.14 100.45 1.41 14
7 04/01/2014 04:45:01 -71.79, 158.64 82.45 04/01/2014 04:46:03 -71.79, 158.65 82.52 0.31 62
8 04/03/2014 19:23:56 -67.33, -66.84 78.93 04/03/2014 19:22:59 -67.33, -66.82 78.88 1.07 57
9 04/03/2014 20:12:33 69.99, 104.11 98.38 04/03/2014 20:12:53 69.98, 104.06 98.37 2.00 20
10 04/06/2014 11:39:55 -68.80, 50.78 81.44 04/06/2014 11:39:33 -68.81, 50.81 81.43 1.42 22
11 04/06/2014 12:28:35 71.27,-138.07 96.03 04/06/2014 12:29:30 71.26,-138.08 95.98 0.49 55
12 04/09/2014 03:07:36 66.25, -3.82 100.11 04/09/2014 03:06:35 66.25, -3.84 100.19 0.92 61
13 04/09/2014 03:56:04 -69.62, 167.75 83.29 04/09/2014 03:56:19 -69.62, 167.72 83.30 1.29 15

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/26/2014
SNOs_Map_AQUA_NPP_20140327.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 03/26/2014 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service