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: 7/20/2023
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 -73.85, 172.65 126.70 07/21/2023 12:29:39 -73.83, 172.82 126.72 5.57 71
2 07/21/2023 13:19:13 73.74, -19.79 53.21 07/21/2023 13:19:02 73.71, -19.79 53.17 3.74 11
3 07/21/2023 14:09:44 -73.08, 149.05 127.46 07/21/2023 14:08:37 -73.11, 146.63 127.41 78.05 67
4 07/24/2023 00:32:34 73.80, 171.77 53.76 07/24/2023 00:33:30 73.82, 171.80 53.78 2.09 56
5 07/24/2023 01:23:17 -73.73, -20.76 126.30 07/24/2023 01:22:55 -73.74, -20.71 126.30 1.62 22
6 07/26/2023 12:36:38 -73.80, 170.79 125.71 07/26/2023 12:37:23 -73.82, 170.82 125.68 3.04 45
7 07/26/2023 13:27:24 73.74, -21.77 54.25 07/26/2023 13:26:45 73.75, -21.67 54.26 3.18 39
8 07/29/2023 00:40:45 73.81, 169.76 54.88 07/29/2023 00:41:13 73.81, 169.80 54.88 1.34 28
9 07/29/2023 01:31:28 -73.75, -22.76 125.18 07/29/2023 01:30:38 -73.73, -22.71 125.20 2.08 50
10 07/31/2023 12:44:49 -73.82, 168.77 124.51 07/31/2023 12:45:05 -73.82, 168.82 124.52 1.86 16
11 07/31/2023 13:35:34 73.72, -23.69 55.40 07/31/2023 13:34:27 73.75, -23.66 55.42 3.01 67
12 08/02/2023 23:58:16 -74.24, -0.59 123.46 08/02/2023 23:59:26 -74.13, 0.88 123.58 46.19 70
13 08/03/2023 00:48:54 73.80, 167.82 56.11 08/03/2023 00:48:53 73.81, 167.82 56.11 0.46 1

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/20/2023
SNOs_Map_FY3D_TERRA_20230720.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/20/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA