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: 9/13/2021
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 09/14/2021 01:24:33 -70.27, -21.43 113.22 09/14/2021 01:25:40 -70.26, -21.39 113.23 2.22 67
2 09/14/2021 02:15:17 70.17, 146.04 66.70 09/14/2021 02:15:07 70.16, 146.11 66.68 2.98 10
3 09/14/2021 03:05:53 -69.81, -46.08 113.65 09/14/2021 03:04:40 -69.88, -46.65 113.59 23.44 73
4 09/16/2021 17:40:53 -70.38, 94.35 112.07 09/16/2021 17:42:05 -70.35, 94.62 112.11 10.83 72
5 09/16/2021 18:31:35 70.18, -98.02 67.74 09/16/2021 18:31:33 70.19, -97.97 67.75 2.27 2
6 09/16/2021 19:22:16 -70.07, 69.46 112.36 09/16/2021 19:21:03 -70.08, 69.51 112.36 1.64 73
7 09/19/2021 09:57:17 -70.70,-150.23 110.72 09/19/2021 09:58:27 -70.60,-149.14 110.81 41.72 70
8 09/19/2021 10:47:53 70.18, 17.92 68.78 09/19/2021 10:48:00 70.16, 17.87 68.76 3.11 7
9 09/19/2021 11:38:34 -70.08,-174.60 111.31 09/19/2021 11:37:29 -70.11,-174.57 111.29 3.23 65
10 09/22/2021 02:13:39 -70.97, -34.73 109.41 09/22/2021 02:14:47 -70.90, -32.81 109.46 70.17 68
11 09/22/2021 03:04:10 70.19, 133.85 69.83 09/22/2021 03:04:25 70.18, 133.78 69.82 2.96 15
12 09/22/2021 03:54:51 -70.09, -58.67 110.26 09/22/2021 03:53:55 -70.08, -58.74 110.27 2.94 56
13 09/24/2021 19:20:29 70.25,-110.30 70.94 09/24/2021 19:20:50 70.25,-110.24 70.94 2.26 21
14 09/24/2021 20:11:10 -70.15, 57.18 109.15 09/24/2021 20:10:20 -70.15, 57.25 109.15 2.39 50

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/13/2021
SNOs_Map_FY3D_TERRA_20210913.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/13/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA