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: 4/7/2017
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 04/09/2017 06:22:12 -75.28, 141.42 89.40 04/09/2017 06:21:32 -75.27, 141.39 89.36 1.00 40
2 04/09/2017 07:11:13 76.46, -47.36 89.24 04/09/2017 07:11:50 76.47, -47.33 89.20 0.81 37
3 04/11/2017 22:38:30 -75.61,-101.75 90.78 04/11/2017 22:38:21 -75.61,-101.82 90.75 2.33 9
4 04/11/2017 23:27:32 76.74, 69.47 87.91 04/11/2017 23:28:40 76.73, 69.46 87.86 0.45 68
5 04/14/2017 14:05:42 74.85,-155.57 89.12 04/14/2017 14:04:47 74.84,-155.65 89.19 2.57 55
6 04/14/2017 14:54:47 -75.99, 15.26 92.19 04/14/2017 14:55:09 -75.98, 15.16 92.18 2.94 22
7 04/17/2017 06:21:47 75.77, -37.13 87.12 04/17/2017 06:21:22 75.78, -37.03 87.11 2.87 25
8 04/17/2017 07:11:02 -76.39, 132.45 93.62 04/17/2017 07:11:55 -76.38, 132.35 93.64 2.83 53
9 04/19/2017 21:49:02 -74.98, -91.08 92.92 04/19/2017 21:47:51 -74.99, -90.99 92.88 2.64 71
10 04/19/2017 22:38:11 75.79, 78.81 86.16 04/19/2017 22:38:18 75.78, 78.72 86.18 2.68 7

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/7/2017
SNOs_Map_AQUA_NPP_20170409.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/07/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service