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: 9/21/2023
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 09/21/2023 23:37:55 -74.26, 5.18 106.33 09/21/2023 23:39:06 -74.21, 5.55 106.38 12.57 71
2 09/22/2023 00:28:37 74.06, 173.01 73.49 09/22/2023 00:28:30 74.07, 172.89 73.49 3.76 7
3 09/22/2023 01:19:11 -73.51, -18.34 107.04 09/22/2023 01:18:03 -73.54, -20.60 107.04 71.18 68
4 09/24/2023 11:41:55 74.14, 4.52 74.53 09/24/2023 11:42:55 74.15, 4.44 74.54 2.94 60
5 09/24/2023 12:32:39 -74.07, 171.99 105.52 09/24/2023 12:32:19 -74.10, 171.98 105.50 2.88 20
6 09/26/2023 23:45:57 -74.16, 3.50 104.48 09/26/2023 23:46:44 -74.16, 3.48 104.48 0.59 47
7 09/27/2023 00:36:42 74.11, 170.93 75.49 09/27/2023 00:36:06 74.10, 171.02 75.48 2.78 36
8 09/29/2023 11:49:58 74.16, 2.52 76.51 09/29/2023 11:50:29 74.17, 2.55 76.52 1.84 31
9 09/29/2023 12:40:42 -74.09, 170.02 103.56 09/29/2023 12:39:54 -74.09, 170.00 103.56 0.65 48
10 10/01/2023 23:54:00 -74.19, 1.47 102.49 10/01/2023 23:54:17 -74.18, 1.59 102.50 3.58 17
11 10/02/2023 00:44:44 74.10, 169.01 77.44 10/02/2023 00:43:39 74.11, 169.09 77.44 2.55 65
12 10/04/2023 11:07:25 -74.64,-168.01 101.10 10/04/2023 11:08:34 -74.56,-166.17 101.16 55.04 69
13 10/04/2023 11:58:01 74.17, 0.56 78.46 10/04/2023 11:58:02 74.17, 0.59 78.46 0.92 1

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/21/2023
SNOs_Map_FY3D_TERRA_20230921.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/21/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA