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: 5/10/2017
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 05/11/2017 06:21:44 -75.68, 142.62 100.16 05/11/2017 06:21:29 -75.69, 142.67 100.16 1.54 15
2 05/11/2017 07:10:51 76.60, -46.83 78.76 05/11/2017 07:11:53 76.61, -46.80 78.70 0.95 62
3 05/13/2017 21:49:03 74.72, 88.27 80.29 05/13/2017 21:47:59 74.72, 88.27 80.34 0.07 64
4 05/13/2017 22:38:04 -76.03,-100.46 101.21 05/13/2017 22:38:17 -76.03,-100.42 101.23 1.07 13
5 05/16/2017 14:05:21 75.17,-154.67 79.17 05/16/2017 14:04:45 75.17,-154.67 79.20 0.18 36
6 05/16/2017 14:54:24 -76.36, 16.50 102.22 05/16/2017 14:55:05 -76.37, 16.54 102.26 1.21 41
7 05/19/2017 06:21:38 75.66, -37.41 78.04 05/19/2017 06:21:30 75.66, -37.40 78.05 0.40 8
8 05/19/2017 07:10:43 -76.74, 133.66 103.23 05/19/2017 07:11:52 -76.74, 133.73 103.30 1.98 69
9 05/21/2017 21:48:51 -75.01, -90.97 101.74 05/21/2017 21:47:54 -75.02, -90.90 101.71 2.31 57
10 05/21/2017 22:37:55 76.09, 79.76 77.02 05/21/2017 22:38:15 76.10, 79.81 76.99 1.61 20
11 05/24/2017 14:05:16 -75.09, 25.12 102.31 05/24/2017 14:04:48 -75.08, 25.05 102.27 2.08 28

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2017
SNOs_Map_AQUA_NPP_20170511.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/10/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service