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: 7/21/2023
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 07/21/2023 12:28:28 -73.81, 172.73 126.73 07/21/2023 12:29:40 -73.82, 172.78 126.73 1.70 72
2 07/21/2023 13:19:13 73.70, -19.70 53.17 07/21/2023 13:19:03 73.69, -19.82 53.16 3.66 10
3 07/21/2023 14:09:45 -73.10, 149.02 127.45 07/21/2023 14:08:37 -73.14, 146.71 127.38 74.75 68
4 07/24/2023 00:32:34 73.81, 171.74 53.78 07/24/2023 00:33:30 73.80, 171.76 53.76 1.61 56
5 07/24/2023 01:23:17 -73.75, -20.79 126.29 07/24/2023 01:22:55 -73.72, -20.75 126.31 3.07 22
6 07/26/2023 12:36:38 -73.81, 170.75 125.69 07/26/2023 12:37:23 -73.80, 170.77 125.70 1.26 45
7 07/26/2023 13:27:23 73.71, -21.69 54.21 07/26/2023 13:26:45 73.73, -21.72 54.24 2.79 38
8 07/29/2023 00:40:44 73.78, 169.84 54.85 07/29/2023 00:41:13 73.79, 169.75 54.85 2.67 29
9 07/29/2023 01:31:27 -73.72, -22.69 125.21 07/29/2023 01:30:38 -73.71, -22.76 125.22 2.48 49
10 07/31/2023 12:44:48 -73.79, 168.83 124.54 07/31/2023 12:45:05 -73.79, 168.76 124.55 2.15 17
11 07/31/2023 13:35:34 73.74, -23.74 55.42 07/31/2023 13:34:27 73.72, -23.72 55.40 2.58 67
12 08/02/2023 23:58:17 -74.27, -0.66 123.43 08/02/2023 23:59:26 -74.15, 0.93 123.56 49.67 69
13 08/03/2023 00:48:55 73.83, 167.76 56.13 08/03/2023 00:48:53 73.83, 167.87 56.13 3.40 2

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/21/2023
SNOs_Map_FY3D_TERRA_20230721.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/21/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA