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: 6/14/2017
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 06/14/2017 21:48:59 74.72, 88.26 75.93 06/14/2017 21:47:58 74.72, 88.30 75.97 1.18 61
2 06/14/2017 22:38:04 -75.84,-101.03 105.36 06/14/2017 22:38:20 -75.84,-101.03 105.38 0.23 16
3 06/17/2017 14:05:20 75.05,-155.00 75.49 06/17/2017 14:04:46 75.05,-155.00 75.52 0.21 34
4 06/17/2017 14:54:26 -76.12, 15.71 105.75 06/17/2017 14:55:09 -76.11, 15.67 105.78 1.24 43
5 06/20/2017 06:21:41 75.38, -38.23 75.11 06/20/2017 06:21:34 75.37, -38.26 75.12 0.90 7
6 06/20/2017 07:10:48 -76.39, 132.46 106.08 06/20/2017 07:11:58 -76.38, 132.39 106.12 2.05 70
7 06/22/2017 21:49:03 -74.37, -92.58 103.72 06/22/2017 21:48:06 -74.36, -92.65 103.65 2.57 57
8 06/22/2017 22:38:00 75.79, 78.84 74.67 06/22/2017 22:38:20 75.79, 78.81 74.66 0.96 20
9 06/25/2017 14:05:20 -74.84, 24.48 104.17 06/25/2017 14:04:50 -74.83, 24.40 104.12 2.61 30
10 06/25/2017 14:54:18 76.19,-164.04 74.28 06/25/2017 14:55:05 76.19,-164.05 74.24 0.39 47
11 06/28/2017 05:37:16 58.25, -47.08 93.18 06/28/2017 05:36:03 58.47, -48.31 93.42 75.89 73
12 06/28/2017 06:21:37 -75.35, 141.72 104.62 06/28/2017 06:21:34 -75.35, 141.66 104.60 1.94 3

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/14/2017
SNOs_Map_AQUA_NPP_20170615.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/14/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service