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: 10/1/2021
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 20:09:22 70.28,-122.50 74.10 10/02/2021 20:10:07 70.29,-122.56 74.11 2.35 45
2 10/02/2021 21:00:03 -70.19, 44.96 105.98 10/02/2021 20:59:37 -70.18, 44.91 106.00 2.48 26
3 10/05/2021 12:25:41 70.36, -6.67 75.21 10/05/2021 12:26:32 70.34, -6.61 75.19 3.10 51
4 10/05/2021 13:16:21 -70.21, 160.88 104.92 10/05/2021 13:16:02 -70.23, 160.86 104.91 1.75 19
5 10/05/2021 14:06:50 69.30, -30.45 74.21 10/05/2021 14:05:43 69.34, -32.71 74.20 88.60 67
6 10/08/2021 04:41:58 70.38, 109.24 76.26 10/08/2021 04:42:56 70.37, 109.32 76.26 3.10 58
7 10/08/2021 05:32:39 -70.28, -83.28 103.83 10/08/2021 05:32:26 -70.26, -83.20 103.85 3.72 13
8 10/08/2021 06:23:12 69.59, 85.08 75.52 10/08/2021 06:22:02 69.66, 83.59 75.55 57.85 70
9 10/10/2021 20:58:15 70.35,-134.77 77.25 10/10/2021 20:59:22 70.35,-134.83 77.25 2.56 67
10 10/10/2021 21:48:56 -70.25, 32.71 102.84 10/10/2021 21:48:52 -70.24, 32.65 102.85 2.69 4
11 10/10/2021 22:39:34 69.83,-159.33 76.77 10/10/2021 22:38:23 69.91,-160.18 76.82 33.64 71
12 10/13/2021 13:14:35 70.49, -19.03 78.39 10/13/2021 13:15:46 70.43, -18.84 78.34 10.08 71
13 10/13/2021 14:05:14 -70.28, 148.62 101.80 10/13/2021 14:05:17 -70.27, 148.57 101.82 2.38 3
14 10/13/2021 14:55:57 70.13, -43.83 78.07 10/13/2021 14:54:44 70.15, -43.96 78.08 5.58 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/1/2021
SNOs_Map_FY3D_TERRA_20211001.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/01/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA