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: 4/6/2021
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 04/06/2021 04:52:03 69.50, 106.66 62.86 04/06/2021 04:52:26 69.51, 106.62 62.87 2.03 23
2 04/06/2021 05:42:45 -69.41, -85.89 117.25 04/06/2021 05:41:56 -69.39, -85.90 117.26 2.10 49
3 04/08/2021 21:08:23 69.56,-137.49 61.92 04/08/2021 21:08:52 69.55,-137.46 61.90 1.91 29
4 04/08/2021 21:59:04 -69.42, 30.04 118.25 04/08/2021 21:58:22 -69.44, 30.03 118.23 1.92 42
5 04/11/2021 13:24:43 69.57, -21.56 60.93 04/11/2021 13:25:19 69.58, -21.54 60.94 1.72 36
6 04/11/2021 14:15:25 -69.48, 145.89 119.17 04/11/2021 14:14:49 -69.47, 145.95 119.18 2.64 36
7 04/14/2021 05:41:03 69.58, 94.36 59.97 04/14/2021 05:41:47 69.55, 94.30 59.94 3.46 44
8 04/14/2021 06:31:45 -69.49, -98.19 120.14 04/14/2021 06:31:16 -69.50, -98.13 120.12 2.84 29
9 04/16/2021 21:57:23 69.59,-149.72 59.03 04/16/2021 21:58:14 69.58,-149.79 59.01 2.89 51
10 04/16/2021 22:48:05 -69.50, 17.73 121.08 04/16/2021 22:47:44 -69.47, 17.71 121.11 2.88 21
11 04/16/2021 23:38:32 68.52,-173.61 57.94 04/16/2021 23:37:25 68.58,-175.79 57.99 89.02 67
12 04/19/2021 14:13:43 69.65, -33.88 58.16 04/19/2021 14:14:39 69.65, -33.81 58.16 2.73 56
13 04/19/2021 15:04:24 -69.51, 133.65 122.00 04/19/2021 15:04:10 -69.49, 133.61 122.02 2.23 14
14 04/19/2021 15:54:56 68.80, -58.05 57.29 04/19/2021 15:53:47 68.82, -59.61 57.30 63.03 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/6/2021
SNOs_Map_FY3D_TERRA_20210406.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/06/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA