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: 9/20/2017
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 09/21/2017 13:16:09 -73.91, 34.62 81.38 09/21/2017 13:15:10 -73.90, 34.59 81.32 1.13 59
2 09/21/2017 14:05:01 75.58,-153.50 96.83 09/21/2017 14:05:18 75.59,-153.41 96.79 2.64 17
3 09/24/2017 05:32:30 -74.34, 151.49 80.88 09/24/2017 05:31:57 -74.34, 151.44 80.84 1.60 33
4 09/24/2017 06:21:23 75.99, -36.41 97.34 09/24/2017 06:22:06 76.00, -36.31 97.28 2.85 43
5 09/26/2017 21:48:51 -74.82, -91.47 80.42 09/26/2017 21:48:44 -74.81, -91.52 80.40 1.58 7
6 09/26/2017 22:37:54 75.95, 79.35 98.35 09/26/2017 22:39:04 75.95, 79.27 98.31 2.36 70
7 09/29/2017 13:16:12 73.88,-145.46 101.52 09/29/2017 13:15:14 73.88,-145.49 101.59 0.75 58
8 09/29/2017 14:05:12 -75.28, 25.62 79.96 09/29/2017 14:05:31 -75.27, 25.59 79.96 1.07 19
9 10/02/2017 05:32:30 74.50, -28.15 101.83 10/02/2017 05:31:58 74.50, -28.14 101.86 0.28 32
10 10/02/2017 06:21:31 -75.78, 142.92 79.53 10/02/2017 06:22:16 -75.77, 142.92 79.57 0.16 45
11 10/04/2017 21:48:47 75.10, 89.26 102.15 10/04/2017 21:48:41 75.10, 89.31 102.14 1.82 6

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2017
SNOs_Map_AQUA_NPP_20170921.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/20/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service