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: 9/14/2023
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 09/14/2023 12:16:30 -74.09, 175.83 109.39 09/14/2023 12:17:00 -74.10, 175.93 109.39 2.90 30
2 09/14/2023 13:07:15 74.03, -16.69 70.56 09/14/2023 13:06:23 74.02, -16.58 70.56 3.26 52
3 09/17/2023 00:20:33 74.08, 174.89 71.57 09/17/2023 00:20:50 74.10, 174.94 71.58 2.54 17
4 09/17/2023 01:11:17 -74.03, -17.66 108.48 09/17/2023 01:10:14 -74.03, -17.55 108.47 3.53 63
5 09/19/2023 11:34:02 74.68, 5.02 73.12 09/19/2023 11:35:09 74.56, 7.36 73.01 70.31 67
6 09/19/2023 12:24:35 -74.08, 173.91 107.46 09/19/2023 12:24:41 -74.08, 173.92 107.47 0.27 6
7 09/19/2023 13:15:17 73.88, -18.27 72.36 09/19/2023 13:14:05 73.94, -18.74 72.41 15.72 72
8 09/21/2023 23:37:55 -74.25, 5.21 106.34 09/21/2023 23:39:06 -74.20, 5.55 106.38 11.42 71
9 09/22/2023 00:28:38 74.10, 172.89 73.53 09/22/2023 00:28:29 74.11, 172.99 73.53 2.86 9
10 09/22/2023 01:19:11 -73.50, -18.32 107.05 09/22/2023 01:18:03 -73.53, -20.60 107.04 72.10 68
11 09/24/2023 11:41:55 74.13, 4.53 74.52 09/24/2023 11:42:55 74.13, 4.41 74.53 3.69 60
12 09/24/2023 12:32:40 -74.11, 171.90 105.49 09/24/2023 12:32:19 -74.09, 171.97 105.51 3.18 21
13 09/26/2023 23:45:56 -74.15, 3.53 104.49 09/26/2023 23:46:43 -74.14, 3.45 104.49 2.32 47
14 09/27/2023 00:36:41 74.11, 170.94 75.49 09/27/2023 00:36:05 74.08, 170.97 75.46 2.99 36

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/14/2023
SNOs_Map_FY3D_TERRA_20230914.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/14/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA