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: 4/16/2014
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 04/17/2014 03:07:42 -66.30, 176.16 82.86 04/17/2014 03:06:53 -66.31, 176.20 82.82 1.79 49
2 04/17/2014 03:56:17 69.10, -12.99 94.32 04/17/2014 03:56:45 69.09, -13.04 94.31 2.14 28
3 04/19/2014 19:23:48 -67.42, -66.76 84.91 04/19/2014 19:23:32 -67.43, -66.75 84.90 0.52 16
4 04/19/2014 20:12:25 70.09, 104.23 92.37 04/19/2014 20:13:26 70.08, 104.17 92.33 2.43 61
5 04/22/2014 10:51:37 64.53,-121.37 97.06 04/22/2014 10:50:39 64.53,-121.39 97.14 0.96 58
6 04/22/2014 11:40:00 -68.22, 50.04 86.63 04/22/2014 11:40:18 -68.21, 49.98 86.63 2.51 18
7 04/25/2014 03:07:35 66.10, -4.01 94.63 04/25/2014 03:07:11 66.09, -4.05 94.67 1.66 24
8 04/25/2014 03:56:03 -69.46, 167.50 88.78 04/25/2014 03:56:55 -69.45, 167.45 88.81 2.11 52
9 04/27/2014 18:35:14 -63.88, -57.80 84.02 04/27/2014 18:34:08 -63.89, -57.78 83.95 1.08 66
10 04/27/2014 19:23:24 68.11, 114.06 91.76 04/27/2014 19:23:34 68.11, 114.08 91.74 1.16 10

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/16/2014
SNOs_Map_AQUA_NPP_20140417.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/16/2014 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service