Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/11/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 06/11/2019 22:46:50 -63.97,-121.16 92.55 06/11/2019 22:48:04 -63.94,-121.06 92.64 5.93 74
2 06/11/2019 23:35:47 69.70, 52.75 81.48 06/11/2019 23:35:46 69.70, 52.77 81.48 1.01 1
3 06/12/2019 00:23:45 -77.85,-118.50 108.01 06/12/2019 00:22:31 -78.01,-119.25 107.89 25.16 74
4 06/14/2019 15:04:00 -61.60, -7.27 90.24 06/14/2019 15:05:14 -61.55, -7.06 90.34 12.44 74
5 06/14/2019 15:52:14 69.70, 168.64 81.36 06/14/2019 15:52:14 69.71, 168.66 81.36 0.84 0
6 06/14/2019 16:40:53 -76.08, -9.92 105.84 06/14/2019 16:39:39 -76.17, -10.38 105.74 16.32 74
7 06/17/2019 07:21:08 -59.31, 106.95 87.99 06/17/2019 07:22:22 -59.24, 107.25 88.11 18.72 74
8 06/17/2019 08:08:40 69.76, -75.39 81.23 06/17/2019 08:08:41 69.76, -75.38 81.23 0.33 1
9 06/17/2019 08:57:58 -74.29, 100.67 103.78 06/17/2019 08:56:44 -74.33, 100.46 103.70 8.09 74
10 06/19/2019 23:38:14 -57.12,-138.57 85.80 06/19/2019 23:39:28 -57.03,-138.19 85.93 24.73 74
11 06/20/2019 00:25:04 69.93, 40.74 81.04 06/20/2019 00:25:06 69.92, 40.73 81.04 0.53 2
12 06/20/2019 01:14:59 -72.60,-147.28 101.89 06/20/2019 01:13:45 -72.61,-147.28 101.83 1.07 74
13 06/22/2019 15:55:16 -55.09, -23.86 83.73 06/22/2019 15:56:29 -55.04, -23.39 83.92 30.27 73
14 06/22/2019 16:41:26 70.14, 156.95 80.84 06/22/2019 16:41:29 70.14, 156.91 80.85 1.73 3

Figure of FY3D and AQUA satellite orbits during SNOs since TLE Epoch: 6/11/2019
SNOs_Map_FY3D_AQUA_20190611.jpg

Download SNOs between FY3D and AQUA since TLE EPOCH: 06/11/2019 in txt file.

Historical Predictions of SNOs between FY3D and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service