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: 10/15/2021
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 10/16/2021 05:30:57 70.74, 96.50 79.64 10/16/2021 05:32:08 70.60, 97.30 79.51 33.26 71
2 10/16/2021 06:21:32 -70.33, -95.52 100.76 10/16/2021 06:21:41 -70.32, -95.48 100.77 1.83 9
3 10/16/2021 07:12:16 70.22, 71.97 79.16 10/16/2021 07:11:08 70.22, 72.01 79.14 1.83 68
4 10/18/2021 21:47:19 70.99,-147.96 80.85 10/18/2021 21:48:28 70.88,-146.39 80.78 58.16 69
5 10/18/2021 22:37:49 -70.31, 20.47 99.80 10/18/2021 22:38:06 -70.33, 20.42 99.78 2.94 17
6 10/18/2021 23:28:33 70.21,-172.06 80.12 10/18/2021 23:27:33 70.23,-172.09 80.13 2.35 60
7 10/21/2021 14:03:41 71.29, -32.53 82.11 10/21/2021 14:04:47 71.16, -30.08 82.03 88.83 66
8 10/21/2021 14:54:06 -70.35, 136.36 98.80 10/21/2021 14:54:30 -70.34, 136.31 98.81 2.36 24
9 10/21/2021 15:44:50 70.25, -56.17 81.12 10/21/2021 15:43:57 70.23, -56.21 81.09 2.80 53
10 10/24/2021 07:10:24 -70.39,-107.75 97.83 10/24/2021 07:10:54 -70.39,-107.73 97.82 0.79 30
11 10/24/2021 08:01:08 70.29, 59.71 82.10 10/24/2021 08:00:21 70.28, 59.75 82.08 2.21 47
12 10/26/2021 23:26:42 -70.43, 8.14 96.87 10/26/2021 23:27:18 -70.44, 8.22 96.85 3.15 36
13 10/27/2021 00:17:25 70.29, 175.67 83.02 10/27/2021 00:16:46 70.27, 175.61 82.99 3.17 39

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/15/2021
SNOs_Map_FY3D_TERRA_20211015.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/15/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA