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: 10/3/2023
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 10/04/2023 11:07:25 -74.64,-168.01 101.10 10/04/2023 11:08:34 -74.51,-166.30 101.21 52.73 69
2 10/04/2023 11:58:00 74.16, 0.59 78.45 10/04/2023 11:58:00 74.18, 0.62 78.47 2.91 0
3 10/04/2023 12:48:40 -73.90, 168.56 101.79 10/04/2023 12:47:28 -73.94, 167.72 101.77 26.13 72
4 10/06/2023 23:11:17 74.24,-167.90 79.48 10/06/2023 23:12:22 74.23,-167.89 79.47 0.80 65
5 10/07/2023 00:02:01 -74.17, -0.41 100.58 10/07/2023 00:01:47 -74.15, -0.43 100.60 2.56 14
6 10/09/2023 11:15:17 -74.21,-168.79 99.59 10/09/2023 11:16:08 -74.22,-168.89 99.58 3.15 51
7 10/09/2023 12:06:02 74.17, -1.37 80.38 10/09/2023 12:05:30 74.14, -1.41 80.35 3.40 32
8 10/11/2023 23:19:18 74.22,-169.77 81.37 10/11/2023 23:19:50 74.22,-169.84 81.37 2.06 32
9 10/12/2023 00:10:02 -74.15, -2.28 98.69 10/12/2023 00:09:15 -74.15, -2.35 98.70 2.09 47
10 10/14/2023 11:23:19 -74.26,-170.83 97.66 10/14/2023 11:23:34 -74.25,-170.73 97.66 3.07 15
11 10/14/2023 12:14:03 74.17, -3.29 82.27 10/14/2023 12:12:56 74.16, -3.28 82.25 1.07 67
12 10/16/2023 22:36:40 -74.57, 20.07 96.45 10/16/2023 22:37:51 -74.42, 21.05 96.57 33.16 71
13 10/16/2023 23:27:19 74.24,-171.74 83.25 10/16/2023 23:27:15 74.22,-171.76 83.23 2.07 4

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/3/2023
SNOs_Map_FY3D_TERRA_20231003.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/03/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA