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: 10/13/2021
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 70.73, 96.53 79.62 10/16/2021 05:32:08 70.62, 97.32 79.53 31.57 71
2 10/16/2021 06:21:32 -70.32, -95.49 100.77 10/16/2021 06:21:41 -70.34, -95.46 100.75 2.47 9
3 10/16/2021 07:12:16 70.21, 71.99 79.14 10/16/2021 07:11:08 70.23, 72.03 79.16 2.99 68
4 10/18/2021 21:47:18 70.97,-147.93 80.83 10/18/2021 21:48:27 70.90,-146.38 80.80 57.02 69
5 10/18/2021 22:37:49 -70.34, 20.42 99.77 10/18/2021 22:38:05 -70.35, 20.44 99.76 0.74 16
6 10/18/2021 23:28:33 70.24,-172.11 80.15 10/18/2021 23:27:32 70.24,-172.08 80.14 1.30 61
7 10/21/2021 14:03:41 71.27, -32.49 82.09 10/21/2021 14:04:47 71.17, -30.07 82.04 87.42 66
8 10/21/2021 14:54:07 -70.37, 136.32 98.78 10/21/2021 14:54:30 -70.35, 136.32 98.80 2.67 23
9 10/21/2021 15:44:50 70.22, -56.13 81.10 10/21/2021 15:43:57 70.24, -56.19 81.10 2.69 53
10 10/24/2021 07:10:25 -70.41,-107.78 97.81 10/24/2021 07:10:54 -70.40,-107.72 97.81 2.41 29
11 10/24/2021 08:01:08 70.26, 59.76 82.07 10/24/2021 08:00:21 70.29, 59.76 82.09 2.58 47
12 10/26/2021 23:26:42 -70.39, 8.20 96.90 10/26/2021 23:27:19 -70.39, 8.15 96.90 1.82 37
13 10/27/2021 00:17:26 70.30, 175.64 83.03 10/27/2021 00:16:45 70.33, 175.70 83.05 3.50 41

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/13/2021
SNOs_Map_FY3D_TERRA_20211014.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/13/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA