Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/6/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 06/08/2019 19:18:18 68.99,-110.61 46.02 06/08/2019 19:19:29 68.97,-110.37 45.99 9.94 71
2 06/08/2019 20:08:57 -68.77, 57.02 134.22 06/08/2019 20:09:01 -68.75, 56.99 134.24 2.09 4
3 06/08/2019 20:59:41 68.66,-135.53 45.68 06/08/2019 20:58:28 68.64,-135.50 45.65 2.87 73
4 06/11/2019 11:34:46 69.04, 5.22 45.85 06/11/2019 11:35:57 68.97, 5.51 45.77 13.98 71
5 06/11/2019 12:25:24 -68.75, 172.93 134.45 06/11/2019 12:25:29 -68.75, 172.87 134.45 2.21 5
6 06/11/2019 13:16:08 68.65, -19.64 45.45 06/11/2019 13:14:56 68.63, -19.63 45.44 2.00 72
7 06/14/2019 03:51:13 69.03, 121.12 45.68 06/14/2019 03:52:25 68.95, 121.37 45.60 13.10 72
8 06/14/2019 04:41:52 -68.79, -71.24 134.57 06/14/2019 04:41:56 -68.80, -71.19 134.56 2.29 4
9 06/14/2019 05:32:35 68.64, 96.26 45.28 06/14/2019 05:31:24 68.62, 96.24 45.26 2.59 71
10 06/16/2019 20:07:40 69.07,-123.06 45.61 06/16/2019 20:08:51 68.98,-122.70 45.52 16.95 71
11 06/16/2019 20:58:18 -68.77, 44.67 134.70 06/16/2019 20:58:23 -68.78, 44.67 134.70 1.00 5
12 06/16/2019 21:49:01 68.63,-147.84 45.16 06/16/2019 21:47:50 68.65,-147.84 45.18 2.50 71
13 06/19/2019 12:24:07 69.06, -7.16 45.53 06/19/2019 12:25:18 69.01, -6.79 45.48 15.75 71
14 06/19/2019 13:14:45 -68.75, 160.58 134.78 06/19/2019 13:14:51 -68.75, 160.52 134.79 2.38 6
15 06/19/2019 14:05:28 68.62, -31.94 45.09 06/19/2019 14:04:18 68.62, -31.99 45.09 2.26 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/6/2019
SNOs_Map_FY3D_TERRA_20190607.jpg

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

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service