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: 12/7/2018
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 12/08/2018 05:32:16 75.54, -25.34 119.36 12/08/2018 05:31:26 75.55, -25.30 119.39 1.30 50
2 12/08/2018 06:21:19 -76.72, 146.03 61.90 12/08/2018 06:21:46 -76.73, 146.14 61.95 2.82 27
3 12/10/2018 21:48:38 75.83, 91.37 119.38 12/10/2018 21:48:14 75.83, 91.36 119.40 0.38 24
4 12/10/2018 22:37:42 -76.95, -97.29 61.84 12/10/2018 22:38:35 -76.95, -97.22 61.90 1.95 53
5 12/13/2018 13:16:32 -73.22, 33.19 57.72 12/13/2018 13:15:18 -73.27, 32.94 57.60 9.76 74
6 12/13/2018 14:05:01 76.10,-151.91 119.35 12/13/2018 14:05:03 76.10,-151.96 119.36 1.56 2
7 12/13/2018 14:50:23 -81.12, 94.47 73.64 12/13/2018 14:51:36 -80.48, 92.87 74.00 76.49 73
8 12/16/2018 05:32:15 -75.55, 154.67 59.86 12/16/2018 05:31:26 -75.55, 154.69 59.82 0.57 49
9 12/16/2018 06:21:23 76.42, -35.00 119.22 12/16/2018 06:21:51 76.41, -35.08 119.21 2.21 28
10 12/18/2018 21:48:35 -75.96, -88.23 60.13 12/18/2018 21:48:12 -75.96, -88.21 60.12 0.60 23
11 12/18/2018 22:37:45 76.72, 81.92 119.04 12/18/2018 22:38:39 76.72, 81.84 119.01 2.35 54
12 12/21/2018 13:16:25 73.42,-146.39 122.60 12/21/2018 13:15:11 73.48,-146.60 122.70 9.45 74
13 12/21/2018 14:04:54 -76.36, 28.93 60.46 12/21/2018 14:04:57 -76.36, 28.96 60.47 1.12 3

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/7/2018
SNOs_Map_AQUA_NPP_20181208.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/07/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service