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: 9/5/2021
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 00:35:39 -70.21, -9.17 116.32 09/06/2021 00:36:22 -70.19, -9.12 116.35 3.17 43
2 09/06/2021 01:26:22 70.06, 158.37 63.55 09/06/2021 01:25:49 70.08, 158.38 63.56 2.31 33
3 09/08/2021 16:51:57 -70.21, 106.78 115.32 09/08/2021 16:52:49 -70.19, 106.76 115.34 2.27 52
4 09/08/2021 17:42:41 70.11, -85.76 64.60 09/08/2021 17:42:16 70.08, -85.75 64.57 3.39 25
5 09/08/2021 18:33:07 -69.21, 82.90 116.29 09/08/2021 18:31:59 -69.26, 80.76 116.25 84.23 68
6 09/11/2021 09:08:15 -70.26,-137.36 114.25 09/11/2021 09:09:14 -70.25,-137.28 114.27 3.34 59
7 09/11/2021 09:58:58 70.11, 30.18 65.62 09/11/2021 09:58:41 70.14, 30.21 65.64 2.95 17
8 09/11/2021 10:49:30 -69.53,-161.62 114.95 09/11/2021 10:48:20 -69.54,-162.99 114.96 53.37 70
9 09/14/2021 01:24:33 -70.27, -21.42 113.22 09/14/2021 01:25:41 -70.25, -21.40 113.24 1.60 68
10 09/14/2021 02:15:16 70.12, 146.12 66.65 09/14/2021 02:15:08 70.14, 146.09 66.67 2.95 8
11 09/14/2021 03:05:53 -69.80, -46.07 113.66 09/14/2021 03:04:41 -69.87, -46.66 113.60 24.12 72
12 09/16/2021 17:40:54 -70.43, 94.27 112.03 09/16/2021 17:42:06 -70.37, 94.64 112.09 15.47 72
13 09/16/2021 18:31:35 70.18, -98.02 67.74 09/16/2021 18:31:34 70.20, -97.96 67.76 3.31 1
14 09/16/2021 19:22:16 -70.07, 69.47 112.36 09/16/2021 19:21:05 -70.04, 69.45 112.39 2.95 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/5/2021
SNOs_Map_FY3D_TERRA_20210905.jpg

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

Historial Predications of SNOs between FY3D and TERRA