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: 9/28/2021
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 09/30/2021 03:53:04 70.27, 121.57 73.05 09/30/2021 03:53:41 70.28, 121.55 73.06 1.20 37
2 09/30/2021 04:43:45 -70.18, -70.97 107.03 09/30/2021 04:43:11 -70.17, -70.98 107.05 1.57 34
3 10/02/2021 20:09:22 70.29,-122.51 74.11 10/02/2021 20:10:07 70.28,-122.57 74.10 2.64 45
4 10/02/2021 21:00:03 -70.20, 44.96 105.97 10/02/2021 20:59:36 -70.22, 44.98 105.95 3.10 27
5 10/05/2021 12:25:40 70.31, -6.59 75.16 10/05/2021 12:26:32 70.32, -6.63 75.18 2.15 52
6 10/05/2021 13:16:21 -70.21, 160.88 104.92 10/05/2021 13:16:02 -70.22, 160.85 104.92 1.25 19
7 10/05/2021 14:06:50 69.31, -30.46 74.22 10/05/2021 14:05:43 69.33, -32.72 74.19 88.89 67
8 10/08/2021 04:41:59 70.38, 109.24 76.26 10/08/2021 04:42:57 70.36, 109.31 76.25 3.39 58
9 10/08/2021 05:32:39 -70.23, -83.20 103.88 10/08/2021 05:32:27 -70.26, -83.21 103.85 3.14 12
10 10/08/2021 06:23:13 69.59, 85.07 75.52 10/08/2021 06:22:03 69.64, 83.58 75.54 58.16 70
11 10/10/2021 20:58:16 70.40,-134.85 77.30 10/10/2021 20:59:21 70.39,-134.77 77.30 3.32 65
12 10/10/2021 21:48:57 -70.30, 32.64 102.79 10/10/2021 21:48:51 -70.29, 32.72 102.80 3.19 6
13 10/10/2021 22:39:34 69.83,-159.33 76.77 10/10/2021 22:38:23 69.90,-160.19 76.81 34.04 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/28/2021
SNOs_Map_FY3D_TERRA_20210928.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/28/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA