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: 4/9/2025
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 04/10/2025 06:01:54 -77.39, -90.31 110.75 04/10/2025 06:03:03 -77.40, -90.24 110.73 2.78 69
2 04/10/2025 06:52:39 77.35, 77.18 69.21 04/10/2025 06:52:24 77.33, 77.15 69.19 2.11 15
3 04/12/2025 17:14:10 -77.38, 101.72 111.66 04/12/2025 17:14:22 -77.38, 101.81 111.65 2.44 12
4 04/12/2025 18:04:55 77.34, -90.80 68.30 04/12/2025 18:03:42 77.35, -90.65 68.31 3.72 73
5 04/15/2025 03:35:43 77.41, 126.23 67.51 04/15/2025 03:36:20 77.38, 126.27 67.48 3.51 37
6 04/15/2025 04:26:25 -77.34, -66.11 112.58 04/15/2025 04:25:40 -77.37, -66.11 112.55 3.36 45
7 04/17/2025 13:57:13 -77.42, 150.89 113.35 04/17/2025 13:58:17 -77.42, 150.87 113.35 0.63 64
8 04/17/2025 14:47:58 77.39, -41.64 66.61 04/17/2025 14:47:37 77.37, -41.66 66.59 2.15 21
9 04/20/2025 01:09:28 -77.40, -17.03 114.22 04/20/2025 01:09:33 -77.42, -17.00 114.21 1.57 5
10 04/20/2025 02:00:06 77.07, 151.77 65.45 04/20/2025 01:58:58 77.12, 149.56 65.49 55.24 68
11 04/22/2025 11:30:59 77.43, 7.53 64.99 04/22/2025 11:31:27 77.41, 7.45 64.97 2.78 28

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/9/2025
SNOs_Map_FY3D_TERRA_20250409.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/09/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA