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: 9/30/2021
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 70.28, 121.56 73.05 09/30/2021 03:53:41 70.28, 121.55 73.06 1.02 37
2 09/30/2021 04:43:45 -70.19, -70.98 107.02 09/30/2021 04:43:11 -70.17, -70.98 107.05 2.22 34
3 10/02/2021 20:09:22 70.29,-122.52 74.11 10/02/2021 20:10:07 70.28,-122.57 74.10 2.57 45
4 10/02/2021 21:00:03 -70.20, 44.94 105.97 10/02/2021 20:59:36 -70.22, 44.98 105.95 2.36 27
5 10/05/2021 12:25:40 70.32, -6.61 75.17 10/05/2021 12:26:32 70.33, -6.63 75.18 1.20 52
6 10/05/2021 13:16:21 -70.22, 160.86 104.91 10/05/2021 13:16:02 -70.22, 160.85 104.92 1.03 19
7 10/05/2021 14:06:50 69.32, -30.47 74.23 10/05/2021 14:05:43 69.33, -32.72 74.19 88.31 67
8 10/08/2021 04:41:58 70.34, 109.30 76.22 10/08/2021 04:42:57 70.36, 109.31 76.25 2.35 59
9 10/08/2021 05:32:39 -70.24, -83.22 103.86 10/08/2021 05:32:27 -70.26, -83.21 103.85 1.43 12
10 10/08/2021 06:23:12 69.55, 85.13 75.49 10/08/2021 06:22:03 69.65, 83.58 75.54 61.02 69
11 10/10/2021 20:58:15 70.37,-134.79 77.27 10/10/2021 20:59:21 70.40,-134.76 77.30 2.98 66
12 10/10/2021 21:48:56 -70.27, 32.69 102.82 10/10/2021 21:48:51 -70.29, 32.72 102.80 2.79 5
13 10/10/2021 22:39:34 69.85,-159.35 76.79 10/10/2021 22:38:23 69.90,-160.19 76.82 32.55 71
14 10/13/2021 13:14:34 70.45, -18.98 78.36 10/13/2021 13:15:46 70.42, -18.85 78.33 6.13 72
15 10/13/2021 14:05:14 -70.29, 148.60 101.79 10/13/2021 14:05:16 -70.32, 148.64 101.76 3.18 2
16 10/13/2021 14:55:57 70.14, -43.86 78.08 10/13/2021 14:54:44 70.15, -43.96 78.07 4.06 73

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/30/2021
SNOs_Map_FY3D_TERRA_20210930.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/30/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA