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: 11/18/2021
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 11/20/2021 01:04:27 70.71, 163.50 90.33 11/20/2021 01:05:39 70.66, 163.79 90.29 12.26 72
2 11/20/2021 01:55:07 -70.50, -28.83 89.87 11/20/2021 01:55:10 -70.48, -28.83 89.89 1.67 3
3 11/20/2021 02:45:51 70.30, 138.79 89.94 11/20/2021 02:44:38 70.33, 138.58 89.97 8.57 73
4 11/22/2021 16:31:58 -70.57, 111.86 89.24 11/22/2021 16:32:41 -70.57, 111.89 89.23 1.20 43
5 11/22/2021 17:22:44 70.46, -80.67 90.67 11/22/2021 17:22:08 70.47, -80.61 90.67 2.17 36
6 11/25/2021 07:09:05 -70.58,-107.42 88.70 11/25/2021 07:10:13 -70.60,-107.47 88.68 2.52 68
7 11/25/2021 07:59:51 70.47, 60.06 91.20 11/25/2021 07:59:40 70.49, 60.02 91.22 2.44 11
8 11/25/2021 08:50:27 -70.01,-131.91 89.24 11/25/2021 08:49:16 -70.05,-132.98 89.23 41.03 71
9 11/27/2021 21:46:31 -70.74, 32.98 88.06 11/27/2021 21:47:43 -70.67, 33.24 88.13 12.99 72
10 11/27/2021 22:37:15 70.53,-159.37 91.74 11/27/2021 22:37:11 70.51,-159.35 91.72 2.55 4
11 11/27/2021 23:27:55 -70.26, 8.37 88.52 11/27/2021 23:26:42 -70.34, 8.04 88.45 15.61 73
12 11/30/2021 12:24:10 -70.65, 173.73 87.72 11/30/2021 12:25:16 -70.63, 173.78 87.74 3.16 66
13 11/30/2021 13:14:56 70.53, -18.78 92.18 11/30/2021 13:14:43 70.51, -18.74 92.16 2.45 13

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 11/18/2021
SNOs_Map_FY3D_TERRA_20211118.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 11/18/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA