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: 9/4/2021
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 09/06/2021 00:35:38 -70.16, -9.09 116.37 09/06/2021 00:36:22 -70.18, -9.13 116.36 2.34 44
2 09/06/2021 01:26:22 70.07, 158.36 63.55 09/06/2021 01:25:49 70.08, 158.37 63.56 0.71 33
3 09/08/2021 16:51:57 -70.22, 106.77 115.31 09/08/2021 16:52:48 -70.23, 106.82 115.30 2.62 51
4 09/08/2021 17:42:40 70.07, -85.69 64.56 09/08/2021 17:42:16 70.07, -85.77 64.56 2.68 24
5 09/08/2021 18:33:06 -69.16, 82.96 116.33 09/08/2021 18:31:59 -69.24, 80.75 116.27 87.79 67
6 09/11/2021 09:08:14 -70.22,-137.29 114.29 09/11/2021 09:09:14 -70.23,-137.31 114.29 0.94 60
7 09/11/2021 09:58:58 70.13, 30.16 65.63 09/11/2021 09:58:41 70.11, 30.17 65.62 1.42 17
8 09/11/2021 10:49:29 -69.49,-161.56 115.00 09/11/2021 10:48:19 -69.57,-162.95 114.93 54.89 70
9 09/14/2021 01:24:33 -70.28, -21.44 113.21 09/14/2021 01:25:40 -70.27, -21.37 113.22 2.72 67
10 09/14/2021 02:15:16 70.13, 146.10 66.66 09/14/2021 02:15:07 70.15, 146.11 66.68 2.38 9
11 09/14/2021 03:05:53 -69.81, -46.09 113.65 09/14/2021 03:04:40 -69.89, -46.64 113.58 22.64 73
12 09/16/2021 17:40:53 -70.39, 94.33 112.06 09/16/2021 17:42:05 -70.36, 94.64 112.09 12.10 72
13 09/16/2021 18:31:34 70.14, -97.97 67.70 09/16/2021 18:31:34 70.13, -98.04 67.69 3.06 0
14 09/16/2021 19:22:15 -70.03, 69.53 112.40 09/16/2021 19:21:04 -70.03, 69.45 112.40 3.02 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/4/2021
SNOs_Map_FY3D_TERRA_20210904.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/04/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA