Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.701203E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T21:37:24+0800
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    1 Object 1

    AOE ID 41026
    NORAD ID 41026
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 64721
    NORAD ID 64721
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 28 STARLINK-34558
    Time of Closest Approach 2026-10-31T07:46:32+0000
    Collision Probability (Pc) 1.701203E-5
    Conjunction Distance (km) 0.866 km
    Relative Speed (km/s) 3.722 km/s
    Conjunction Risk Parameters R (Radial): -0.736 | I (In-track): -0.441 | C (Cross-track): -0.109
    Collision Risk Index (CRI) 0.6
    X Position (km) 1352.652 1352.722
    Position Y (km) 6497.56 6498.158
    Position Z (km) 1709.106 1709.727
    Velocity X (km/s) 0.595 -3
    Velocity Y (km/s) -2.068 -1.2
    Velocity Z (km/s) 7.322 6.91

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 28 STARLINK-34558
    Semimajor Axis (a) 6856.925 km 6852.713 km
    Eccentricity (e) 0.001162 0.000406
    Inclination (i) 97.3269° 70.0011°
    RAAN 77.8166° 79.9603°
    Perigee Argument 78.6834° 266.0728°
    Mean Anomaly (M) 281.5711° 93.9984°
    Apogee 486.758 km 477.359 km
    Perigee 470.818 km 471.793 km
    Orbit Epoch 2026-10-28T23:10:08+0000 2026-10-28T15:23:39+0000

    YAOGAN 28 & STARLINK-34558 Collision Probability (Pc) Trend

    YAOGAN 28 & STARLINK-34558 Collision Probability (Pc) TrendNot Available

    YAOGAN 28 & STARLINK-34558 Miss Distance (Miss Distance) Trend

    YAOGAN 28 & STARLINK-34558 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 28Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34558Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 28Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34558Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 28

    No nearby objects data