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: 10/8/2023
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 10/09/2023 11:15:18 -74.25,-168.90 99.56 10/09/2023 11:16:07 -74.27,-168.79 99.54 3.58 49
2 10/09/2023 12:06:02 74.16, -1.34 80.37 10/09/2023 12:05:30 74.14, -1.41 80.35 3.05 32
3 10/11/2023 23:19:17 74.22,-169.77 81.37 10/11/2023 23:19:48 74.25,-169.78 81.39 3.14 31
4 10/12/2023 00:10:01 -74.15, -2.29 98.69 10/12/2023 00:09:13 -74.17, -2.31 98.68 2.04 48
5 10/14/2023 11:23:17 -74.23,-170.75 97.69 10/14/2023 11:23:32 -74.24,-170.76 97.68 1.71 15
6 10/14/2023 12:14:02 74.18, -3.32 82.28 10/14/2023 12:12:54 74.15, -3.30 82.25 3.47 68
7 10/16/2023 22:36:37 -74.50, 20.24 96.51 10/16/2023 22:37:49 -74.37, 20.94 96.63 25.38 72
8 10/16/2023 23:27:17 74.22,-171.69 83.23 10/16/2023 23:27:12 74.22,-171.74 83.24 1.55 5
9 10/17/2023 00:17:53 -73.76, -3.23 97.19 10/17/2023 00:16:44 -73.80, -5.04 97.20 56.35 69
10 10/19/2023 10:40:33 74.32, 19.78 84.23 10/19/2023 10:41:29 74.31, 19.84 84.22 2.28 56
11 10/19/2023 11:31:17 -74.25,-172.73 95.83 10/19/2023 11:30:54 -74.25,-172.64 95.83 2.66 23
12 10/21/2023 22:44:32 -74.31, 18.84 94.88 10/21/2023 22:45:11 -74.29, 18.85 94.90 2.51 39
13 10/21/2023 23:35:16 74.22,-173.61 85.05 10/21/2023 23:34:32 74.23,-173.61 85.06 1.59 44

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/8/2023
SNOs_Map_FY3D_TERRA_20231008.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/08/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA