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: 4/10/2021
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 04/11/2021 13:24:43 69.57, -21.56 60.93 04/11/2021 13:25:20 69.54, -21.59 60.90 3.20 37
2 04/11/2021 14:15:25 -69.48, 145.89 119.17 04/11/2021 14:14:49 -69.48, 145.96 119.17 2.88 36
3 04/14/2021 05:41:03 69.58, 94.36 59.97 04/14/2021 05:41:47 69.57, 94.32 59.96 2.05 44
4 04/14/2021 06:31:44 -69.44, -98.12 120.19 04/14/2021 06:31:17 -69.45, -98.20 120.17 3.45 27
5 04/16/2021 21:57:22 69.60,-149.73 59.04 04/16/2021 21:58:13 69.59,-149.77 59.03 1.86 51
6 04/16/2021 22:48:04 -69.51, 17.72 121.07 04/16/2021 22:47:43 -69.48, 17.71 121.10 3.16 21
7 04/16/2021 23:38:31 68.53,-173.62 57.95 04/16/2021 23:37:24 68.59,-175.78 58.01 88.13 67
8 04/19/2021 14:13:42 69.61, -33.82 58.12 04/19/2021 14:14:40 69.60, -33.87 58.11 2.25 58
9 04/19/2021 15:04:24 -69.53, 133.62 121.98 04/19/2021 15:04:10 -69.50, 133.62 122.01 3.12 14
10 04/19/2021 15:54:56 68.82, -58.07 57.30 04/19/2021 15:53:47 68.83, -59.60 57.31 61.80 69
11 04/22/2021 06:30:02 69.64, 82.08 57.23 04/22/2021 06:31:07 69.62, 82.02 57.21 3.22 65
12 04/22/2021 07:20:44 -69.55,-110.47 122.87 04/22/2021 07:20:36 -69.57,-110.41 122.85 3.21 8
13 04/22/2021 08:11:20 69.05, 57.55 56.63 04/22/2021 08:10:09 69.12, 56.64 56.69 36.65 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/10/2021
SNOs_Map_FY3D_TERRA_20210410.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/10/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA