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: 10/7/2021
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 10/08/2021 04:41:58 70.36, 109.28 76.24 10/08/2021 04:42:57 70.35, 109.28 76.23 1.21 59
2 10/08/2021 05:32:38 -70.22, -83.18 103.89 10/08/2021 05:32:27 -70.23, -83.25 103.88 3.21 11
3 10/08/2021 06:23:12 69.57, 85.11 75.50 10/08/2021 06:22:03 69.63, 83.56 75.52 60.58 69
4 10/10/2021 20:58:16 70.39,-134.82 77.29 10/10/2021 20:59:22 70.38,-134.79 77.28 1.27 66
5 10/10/2021 21:48:57 -70.29, 32.65 102.80 10/10/2021 21:48:52 -70.27, 32.68 102.83 3.20 5
6 10/10/2021 22:39:35 69.86,-159.38 76.80 10/10/2021 22:38:23 69.94,-160.14 76.85 30.41 72
7 10/13/2021 13:14:35 70.47, -19.00 78.37 10/13/2021 13:15:46 70.45, -18.80 78.37 7.60 71
8 10/13/2021 14:05:15 -70.32, 148.56 101.77 10/13/2021 14:05:17 -70.29, 148.60 101.79 3.26 2
9 10/13/2021 14:55:56 70.10, -43.80 78.05 10/13/2021 14:54:44 70.12, -44.00 78.05 7.92 72
10 10/16/2021 05:30:56 70.71, 96.56 79.60 10/16/2021 05:32:07 70.63, 97.35 79.55 30.42 71
11 10/16/2021 06:21:31 -70.29, -95.45 100.80 10/16/2021 06:21:41 -70.31, -95.50 100.78 2.51 10
12 10/16/2021 07:12:15 70.19, 72.02 79.12 10/16/2021 07:11:08 70.19, 71.98 79.12 1.45 67
13 10/18/2021 21:47:19 71.01,-147.99 80.87 10/18/2021 21:48:27 70.92,-146.34 80.82 60.74 68
14 10/18/2021 22:37:49 -70.32, 20.45 99.79 10/18/2021 22:38:06 -70.32, 20.40 99.79 1.92 17
15 10/18/2021 23:28:33 70.23,-172.09 80.14 10/18/2021 23:27:33 70.20,-172.12 80.10 2.86 60

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/7/2021
SNOs_Map_FY3D_TERRA_20211007.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/07/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA