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: 4/11/2015
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 04/12/2015 03:07:47 66.82, -3.24 98.49 04/12/2015 03:06:53 66.82, -3.29 98.57 2.28 54
2 04/12/2015 03:55:59 -71.05, 169.83 85.81 04/12/2015 03:56:20 -71.05, 169.84 85.83 0.50 21
3 04/14/2015 19:23:57 68.01, 113.95 96.33 04/14/2015 19:23:22 68.00, 113.89 96.38 2.34 35
4 04/14/2015 20:12:14 -71.92, -72.86 87.70 04/14/2015 20:12:54 -71.92, -72.83 87.75 1.17 40
5 04/17/2015 11:39:54 69.81,-127.90 93.55 04/17/2015 11:39:38 69.81,-127.87 93.55 1.02 16
6 04/17/2015 12:28:33 -72.47, 44.00 89.24 04/17/2015 12:29:33 -72.47, 44.01 89.30 0.22 60
7 04/20/2015 03:07:44 -67.30, 177.24 84.85 04/20/2015 03:06:32 -67.31, 177.29 84.79 2.02 72
8 04/20/2015 03:56:16 70.22, -11.43 92.18 04/20/2015 03:56:21 70.21, -11.48 92.19 1.96 5
9 04/20/2015 04:40:21 -81.72,-126.30 105.97 04/20/2015 04:41:34 -81.19,-126.71 106.24 59.33 73
10 04/22/2015 19:23:52 -68.46, -65.53 86.93 04/22/2015 19:23:01 -68.47, -65.50 86.89 1.38 51
11 04/22/2015 20:12:27 71.19, 105.92 90.27 04/22/2015 20:12:53 71.19, 105.88 90.25 1.54 26
12 04/25/2015 11:40:07 -69.19, 51.26 88.55 04/25/2015 11:39:38 -69.18, 51.25 88.52 0.65 29

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2015
SNOs_Map_AQUA_NPP_20150412.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/11/2015 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service