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: 10/17/2017
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 10/18/2017 05:32:16 75.14, -26.48 106.78 10/18/2017 05:31:44 75.13, -26.56 106.83 2.51 32
2 10/18/2017 06:21:14 -76.59, 145.55 74.78 10/18/2017 06:21:58 -76.59, 145.60 74.83 1.33 44
3 10/20/2017 21:48:33 75.71, 91.00 107.09 10/20/2017 21:48:27 75.70, 90.95 107.10 1.35 6
4 10/20/2017 22:37:34 -76.99, -97.13 74.31 10/20/2017 22:38:44 -77.00, -97.04 74.40 2.49 70
5 10/23/2017 13:15:53 -74.81, 36.80 71.10 10/23/2017 13:14:56 -74.81, 36.74 71.03 1.91 57
6 10/23/2017 14:04:49 76.26,-151.42 107.39 10/23/2017 14:05:09 76.26,-151.40 107.37 0.64 20
7 10/26/2017 05:32:07 -75.52, 154.60 70.96 10/26/2017 05:31:36 -75.52, 154.60 70.93 0.25 31
8 10/26/2017 06:21:14 76.41, -35.05 108.11 10/26/2017 06:22:01 76.40, -35.13 108.09 2.45 47
9 10/28/2017 21:04:58 55.87, 79.82 127.63 10/28/2017 21:03:46 56.07, 78.47 128.23 86.96 72
10 10/28/2017 21:48:31 -75.72, -88.94 70.31 10/28/2017 21:48:27 -75.71, -89.03 70.28 2.57 4
11 10/28/2017 22:37:30 76.97, 82.82 108.35 10/28/2017 22:38:43 76.98, 82.86 108.28 1.17 73
12 10/31/2017 13:15:44 75.06,-142.55 111.22 10/31/2017 13:14:50 75.05,-142.59 111.29 1.09 54

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/17/2017
SNOs_Map_AQUA_NPP_20171018.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 10/17/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service