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: 9/16/2023
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 09/17/2023 00:20:33 74.09, 174.87 71.58 09/17/2023 00:20:50 74.10, 174.94 71.58 2.28 17
2 09/17/2023 01:11:16 -73.99, -17.56 108.52 09/17/2023 01:10:15 -73.98, -17.68 108.53 3.59 61
3 09/19/2023 11:34:02 74.68, 5.01 73.12 09/19/2023 11:35:09 74.57, 7.38 73.02 71.25 67
4 09/19/2023 12:24:35 -74.09, 173.89 107.46 09/19/2023 12:24:41 -74.09, 173.93 107.46 1.33 6
5 09/19/2023 13:15:17 73.89, -18.29 72.36 09/19/2023 13:14:05 73.95, -18.72 72.42 15.04 72
6 09/21/2023 23:37:55 -74.25, 5.20 106.34 09/21/2023 23:39:07 -74.18, 5.49 106.41 11.93 72
7 09/22/2023 00:28:38 74.10, 172.89 73.53 09/22/2023 00:28:30 74.08, 172.93 73.51 2.59 8
8 09/22/2023 01:19:11 -73.50, -18.33 107.04 09/22/2023 01:18:03 -73.56, -20.55 107.01 70.34 68
9 09/24/2023 11:41:56 74.18, 4.42 74.57 09/24/2023 11:42:55 74.18, 4.52 74.58 3.34 59
10 09/24/2023 12:32:40 -74.11, 171.90 105.49 09/24/2023 12:32:20 -74.09, 171.96 105.51 2.97 20
11 09/26/2023 23:45:58 -74.19, 3.42 104.45 09/26/2023 23:46:45 -74.17, 3.50 104.47 3.09 47
12 09/27/2023 00:36:42 74.10, 170.97 75.48 09/27/2023 00:36:07 74.11, 171.03 75.49 2.42 35
13 09/29/2023 11:49:59 74.18, 2.46 76.53 09/29/2023 11:50:31 74.16, 2.50 76.50 3.34 32
14 09/29/2023 12:40:43 -74.11, 169.96 103.54 09/29/2023 12:39:56 -74.07, 169.97 103.58 3.99 47

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/16/2023
SNOs_Map_FY3D_TERRA_20230916.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/16/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA