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: 7/16/2018
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 07/17/2018 06:22:30 -74.96, 140.60 102.02 07/17/2018 06:21:44 -74.95, 140.53 101.97 2.33 46
2 07/17/2018 07:11:27 76.34, -47.72 76.37 07/17/2018 07:11:58 76.35, -47.67 76.33 1.21 31
3 07/19/2018 22:38:52 -75.58,-101.84 102.27 07/19/2018 22:38:25 -75.59,-101.78 102.26 1.88 27
4 07/19/2018 23:28:00 76.41, 68.36 76.76 07/19/2018 23:28:51 76.41, 68.34 76.73 0.69 51
5 07/22/2018 14:55:22 -75.74, 14.49 101.94 07/22/2018 14:55:15 -75.75, 14.51 101.95 0.71 7
6 07/22/2018 15:44:30 76.57,-175.24 77.09 07/22/2018 15:45:41 76.56,-175.32 77.05 2.24 71
7 07/25/2018 06:22:43 75.00, -39.37 79.47 07/25/2018 06:21:39 75.01, -39.28 79.50 2.70 64
8 07/25/2018 07:11:52 -75.95, 130.96 101.64 07/25/2018 07:12:05 -75.95, 130.96 101.65 0.13 13
9 07/27/2018 22:39:13 75.21, 77.05 79.81 07/27/2018 22:38:29 75.21, 77.09 79.83 1.50 44
10 07/27/2018 23:28:21 -76.20,-112.40 101.35 07/27/2018 23:28:54 -76.20,-112.42 101.37 0.53 33
11 07/30/2018 14:55:42 75.46,-166.40 80.13 07/30/2018 14:55:18 75.46,-166.38 80.15 0.64 24

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/16/2018
SNOs_Map_AQUA_NPP_20180717.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 07/16/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service