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: 9/7/2017
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 09/08/2017 05:32:19 -74.70, 152.38 86.95 09/08/2017 05:31:39 -74.71, 152.45 86.93 2.22 40
2 09/08/2017 06:21:24 75.75, -37.12 91.90 09/08/2017 06:22:01 75.75, -37.12 91.86 0.12 37
3 09/10/2017 21:48:41 -75.05, -90.86 86.39 09/10/2017 21:48:29 -75.05, -90.83 86.39 0.85 12
4 09/10/2017 22:37:47 76.04, 79.61 92.52 09/10/2017 22:38:52 76.03, 79.58 92.47 0.89 65
5 09/13/2017 13:16:04 73.94,-145.31 95.75 09/13/2017 13:15:03 73.94,-145.33 95.81 0.73 61
6 09/13/2017 14:05:01 -75.47, 26.19 85.92 09/13/2017 14:05:17 -75.48, 26.21 85.94 0.53 16
7 09/16/2017 05:32:21 74.52, -28.06 96.07 09/16/2017 05:31:48 74.52, -28.07 96.10 0.28 33
8 09/16/2017 06:21:21 -75.89, 143.28 85.43 09/16/2017 06:22:05 -75.89, 143.32 85.48 1.18 44
9 09/18/2017 21:05:37 -53.42,-101.44 62.65 09/18/2017 21:04:25 -53.60,-102.77 62.16 90.09 72
10 09/18/2017 21:48:36 75.14, 89.40 96.36 09/18/2017 21:48:31 75.14, 89.44 96.35 1.29 5
11 09/18/2017 22:37:38 -76.38, -99.28 85.02 09/18/2017 22:38:50 -76.39, -99.18 85.11 2.91 72
12 09/21/2017 13:15:59 -74.08, 35.02 81.56 09/21/2017 13:15:06 -74.08, 35.01 81.51 0.44 53

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2017
SNOs_Map_AQUA_NPP_20170908.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/07/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service