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: 5/9/2021
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 05/11/2021 01:15:00 -69.65, -19.06 128.36 05/11/2021 01:15:39 -69.66, -19.13 128.35 3.10 39
2 05/11/2021 02:05:44 69.54, 148.41 51.53 05/11/2021 02:05:06 69.56, 148.37 51.54 2.31 38
3 05/13/2021 17:31:20 -69.69, 96.83 128.99 05/13/2021 17:32:05 -69.69, 96.78 128.99 1.80 45
4 05/13/2021 18:22:04 69.58, -95.70 50.90 05/13/2021 18:21:32 69.58, -95.72 50.89 0.67 32
5 05/16/2021 09:47:40 -69.72,-147.29 129.59 05/16/2021 09:48:31 -69.71,-147.31 129.60 2.16 51
6 05/16/2021 10:38:24 69.62, 20.18 50.30 05/16/2021 10:37:58 69.59, 20.18 50.28 2.53 26
7 05/16/2021 11:28:49 -68.66,-171.16 130.65 05/16/2021 11:27:42 -68.71,-173.33 130.62 87.68 67
8 05/19/2021 02:04:00 -69.76, -31.41 130.14 05/19/2021 02:04:56 -69.77, -31.34 130.13 2.91 56
9 05/19/2021 02:54:43 69.60, 136.14 49.70 05/19/2021 02:54:24 69.60, 136.07 49.69 2.52 19
10 05/19/2021 03:45:13 -68.92, -55.57 130.99 05/19/2021 03:44:04 -68.95, -57.15 130.98 63.49 69
11 05/21/2021 18:20:18 -69.75, 84.55 130.70 05/21/2021 18:21:21 -69.78, 84.55 130.67 3.49 63
12 05/21/2021 19:11:02 69.64,-107.99 49.19 05/21/2021 19:10:48 69.66,-107.96 49.20 2.13 14
13 05/21/2021 20:01:36 -69.17, 60.02 131.29 05/21/2021 20:00:24 -69.23, 59.09 131.24 37.11 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/9/2021
SNOs_Map_FY3D_TERRA_20210509.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/09/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA