Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.956897E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T14:17:41+0800
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    1 Object 1

    AOE ID 27430
    NORAD ID 27430
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 45721
    NORAD ID 45721
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter HAIYANG 1 HAIYANG 1D
    Time of Closest Approach 2026-10-27T11:24:26+0000
    Collision Probability (Pc) 4.956897E-5
    Conjunction Distance (km) 0.597 km
    Relative Speed (km/s) 3.116 km/s
    Conjunction Risk Parameters R (Radial): -0.448 | I (In-track): 0.385 | C (Cross-track): -0.083
    Collision Risk Index (CRI) 0.69
    X Position (km) -1064.405 -1064.213
    Position Y (km) 267.257 267.613
    Position Z (km) 7061.497 7061.058
    Velocity X (km/s) 0.843 3.763
    Velocity Y (km/s) 7.42 6.442
    Velocity Z (km/s) -0.149 0.322

    Orbital Parameters 国际轨道数据源

    Parameter HAIYANG 1 HAIYANG 1D
    Semimajor Axis (a) 7159.146 km 7155.833 km
    Eccentricity (e) 0.000968 0.000375
    Inclination (i) 98.7480° 98.4679°
    RAAN 263.1132° 238.8460°
    Perigee Argument 54.2564° 106.3011°
    Mean Anomaly (M) 305.9518° 253.8587°
    Apogee 787.940 km 780.381 km
    Perigee 774.078 km 775.011 km
    Orbit Epoch 2026-10-26T21:34:48+0000 2026-10-26T23:16:50+0000

    HAIYANG 1 & HAIYANG 1D Collision Probability (Pc) Trend

    HAIYANG 1 & HAIYANG 1D Collision Probability (Pc) TrendNot Available

    HAIYANG 1 & HAIYANG 1D Miss Distance (Miss Distance) Trend

    HAIYANG 1 & HAIYANG 1D Miss Distance (Miss Distance) TrendNot Available

    HAIYANG 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAIYANG 1DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAIYANG 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    HAIYANG 1DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAIYANG 1

    No nearby objects data