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: 10/10/2021
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 10/10/2021 20:58:15 70.37,-134.79 77.27 10/10/2021 20:59:22 70.35,-134.84 77.25 3.11 67
2 10/10/2021 21:48:56 -70.28, 32.68 102.81 10/10/2021 21:48:51 -70.28, 32.70 102.81 1.26 5
3 10/10/2021 22:39:34 69.84,-159.35 76.78 10/10/2021 22:38:23 69.90,-160.19 76.82 32.97 71
4 10/13/2021 13:14:34 70.45, -18.97 78.35 10/13/2021 13:15:46 70.42, -18.85 78.33 5.40 72
5 10/13/2021 14:05:14 -70.30, 148.59 101.78 10/13/2021 14:05:16 -70.31, 148.62 101.77 1.52 2
6 10/13/2021 14:55:57 70.14, -43.85 78.08 10/13/2021 14:54:44 70.15, -43.97 78.08 4.58 73
7 10/16/2021 05:30:57 70.75, 96.50 79.64 10/16/2021 05:32:08 70.60, 97.30 79.51 33.48 71
8 10/16/2021 06:21:32 -70.33, -95.51 100.76 10/16/2021 06:21:41 -70.33, -95.47 100.76 1.44 9
9 10/16/2021 07:12:16 70.23, 71.97 79.16 10/16/2021 07:11:08 70.22, 72.01 79.14 2.04 68
10 10/18/2021 21:47:19 70.99,-147.96 80.86 10/18/2021 21:48:28 70.88,-146.39 80.78 58.29 69
11 10/18/2021 22:37:50 -70.36, 20.39 99.75 10/18/2021 22:38:06 -70.34, 20.43 99.77 2.88 16
12 10/18/2021 23:28:33 70.21,-172.06 80.12 10/18/2021 23:27:33 70.22,-172.09 80.13 2.12 60
13 10/21/2021 14:03:41 71.29, -32.53 82.11 10/21/2021 14:04:47 71.16, -30.08 82.03 88.86 66
14 10/21/2021 14:54:06 -70.34, 136.37 98.81 10/21/2021 14:54:30 -70.34, 136.31 98.81 2.09 24
15 10/21/2021 15:44:50 70.25, -56.17 81.12 10/21/2021 15:43:57 70.23, -56.21 81.09 2.93 53

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/10/2021
SNOs_Map_FY3D_TERRA_20211010.jpg

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

Historial Predications of SNOs between FY3D and TERRA