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: 6/25/2019
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 06/27/2019 13:13:29 69.19, -19.69 45.78 06/27/2019 13:14:40 69.08, -19.05 45.65 28.22 71
2 06/27/2019 14:04:05 -68.78, 148.19 134.64 06/27/2019 14:04:13 -68.81, 148.24 134.62 3.42 8
3 06/27/2019 14:54:48 68.65, -44.32 45.23 06/27/2019 14:53:41 68.63, -44.33 45.22 1.34 67
4 06/30/2019 05:29:56 69.19, 96.20 45.92 06/30/2019 05:31:07 69.10, 96.87 45.81 28.47 71
5 06/30/2019 06:20:32 -68.78, -95.92 134.51 06/30/2019 06:20:41 -68.78, -95.91 134.51 0.53 9
6 06/30/2019 07:11:15 68.65, 71.57 45.36 06/30/2019 07:10:08 68.66, 71.59 45.38 1.63 67
7 07/02/2019 21:46:23 69.20,-147.92 46.10 07/02/2019 21:47:34 69.12,-147.22 46.01 29.03 71
8 07/02/2019 22:36:59 -68.77, 19.97 134.33 07/02/2019 22:37:09 -68.75, 19.94 134.36 3.36 10
9 07/02/2019 23:27:42 68.65,-172.55 45.55 07/02/2019 23:26:36 68.62,-172.57 45.53 3.23 66
10 07/05/2019 14:02:50 69.20, -32.05 46.34 07/05/2019 14:04:01 69.13, -31.32 46.26 29.70 71
11 07/05/2019 14:53:26 -68.78, 135.85 134.10 07/05/2019 14:53:36 -68.76, 135.84 134.11 1.42 10
12 07/05/2019 15:44:09 68.66, -56.68 45.79 07/05/2019 15:43:03 68.64, -56.67 45.77 2.32 66
13 07/08/2019 06:19:16 69.21, 83.83 46.63 07/08/2019 06:20:27 69.14, 84.58 46.54 30.39 71
14 07/08/2019 07:09:52 -68.78,-108.26 133.81 07/08/2019 07:10:02 -68.77,-108.26 133.82 0.60 10
15 07/08/2019 08:00:35 68.66, 59.20 46.08 07/08/2019 07:59:29 68.64, 59.22 46.06 2.49 66

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 6/25/2019
SNOs_Map_FY3D_TERRA_20190625.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 06/25/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service