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: 10/12/2021
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 10/13/2021 13:14:34 70.46, -18.99 78.37 10/13/2021 13:15:45 70.46, -18.79 78.37 7.30 71
2 10/13/2021 14:05:14 -70.32, 148.56 101.77 10/13/2021 14:05:16 -70.29, 148.59 101.80 3.28 2
3 10/13/2021 14:55:56 70.10, -43.79 78.04 10/13/2021 14:54:44 70.13, -43.99 78.06 8.49 72
4 10/16/2021 05:30:56 70.70, 96.57 79.60 10/16/2021 05:32:07 70.64, 97.35 79.55 29.72 71
5 10/16/2021 06:21:31 -70.29, -95.45 100.80 10/16/2021 06:21:41 -70.31, -95.50 100.79 2.76 10
6 10/16/2021 07:12:15 70.18, 72.03 79.12 10/16/2021 07:11:08 70.20, 71.98 79.12 2.40 67
7 10/18/2021 21:47:19 71.00,-147.98 80.86 10/18/2021 21:48:28 70.86,-146.43 80.76 58.19 69
8 10/18/2021 22:37:49 -70.32, 20.46 99.79 10/18/2021 22:38:06 -70.31, 20.39 99.80 2.70 17
9 10/18/2021 23:28:33 70.22,-172.07 80.13 10/18/2021 23:27:33 70.20,-172.13 80.10 2.61 60
10 10/21/2021 14:03:41 71.24, -32.44 82.06 10/21/2021 14:04:48 71.13, -30.13 82.00 84.01 67
11 10/21/2021 14:54:07 -70.35, 136.36 98.80 10/21/2021 14:54:30 -70.37, 136.35 98.78 2.41 23
12 10/21/2021 15:44:51 70.25, -56.17 81.12 10/21/2021 15:43:57 70.25, -56.17 81.12 0.41 54
13 10/24/2021 07:10:24 -70.38,-107.74 97.83 10/24/2021 07:10:54 -70.36,-107.78 97.85 2.55 30
14 10/24/2021 08:01:08 70.29, 59.72 82.10 10/24/2021 08:00:20 70.30, 59.78 82.10 2.53 48

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/12/2021
SNOs_Map_FY3D_TERRA_20211012.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/12/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA