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: 10/2/2021
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 10/02/2021 20:09:23 70.32,-122.57 74.14 10/02/2021 20:10:07 70.30,-122.54 74.12 2.30 44
2 10/02/2021 21:00:03 -70.18, 44.98 105.99 10/02/2021 20:59:37 -70.19, 44.93 105.99 2.02 26
3 10/05/2021 12:25:41 70.34, -6.65 75.20 10/05/2021 12:26:32 70.35, -6.60 75.20 2.07 51
4 10/05/2021 13:16:22 -70.25, 160.82 104.88 10/05/2021 13:16:02 -70.24, 160.88 104.90 2.83 20
5 10/05/2021 14:06:50 69.29, -30.43 74.20 10/05/2021 14:05:43 69.35, -32.69 74.21 88.88 67
6 10/08/2021 04:41:58 70.37, 109.26 76.25 10/08/2021 04:42:56 70.38, 109.34 76.27 3.43 58
7 10/08/2021 05:32:39 -70.27, -83.26 103.84 10/08/2021 05:32:26 -70.28, -83.19 103.83 2.95 13
8 10/08/2021 06:23:12 69.58, 85.10 75.51 10/08/2021 06:22:03 69.61, 83.53 75.50 60.68 69
9 10/10/2021 20:58:15 70.34,-134.75 77.24 10/10/2021 20:59:22 70.36,-134.82 77.26 3.48 67
10 10/10/2021 21:48:56 -70.24, 32.73 102.85 10/10/2021 21:48:52 -70.25, 32.66 102.84 3.06 4
11 10/10/2021 22:39:35 69.87,-159.39 76.81 10/10/2021 22:38:23 69.92,-160.17 76.83 30.25 72
12 10/13/2021 13:14:35 70.47, -19.01 78.38 10/13/2021 13:15:46 70.44, -18.82 78.35 7.95 71
13 10/13/2021 14:05:14 -70.26, 148.65 101.82 10/13/2021 14:05:17 -70.28, 148.58 101.81 2.99 3
14 10/13/2021 14:55:57 70.11, -43.80 78.05 10/13/2021 14:54:44 70.16, -43.94 78.09 7.78 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/2/2021
SNOs_Map_FY3D_TERRA_20211002.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/02/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA