Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.799554E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:44:05+0800
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    1 Object 1

    AOE ID 51953
    NORAD ID 51953
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69699
    NORAD ID 69699
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT H STARLINK-37974
    Time of Closest Approach 2026-10-20T04:36:11+0000
    Collision Probability (Pc) 3.799554E-5
    Conjunction Distance (km) 0.909 km
    Relative Speed (km/s) 15.05 km/s
    Conjunction Risk Parameters R (Radial): 0.538 | I (In-track): -0.126 | C (Cross-track): -0.721
    Collision Risk Index (CRI) 0.67
    X Position (km) 5135.15 5135.23
    Position Y (km) -4043.83 -4043.004
    Position Z (km) 2027.984 2027.613
    Velocity X (km/s) 0.675 1.145
    Velocity Y (km/s) 3.993 -2.191
    Velocity Z (km/s) 6.488 -7.224

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT H STARLINK-37974
    Semimajor Axis (a) 6869.413 km 6843.593 km
    Eccentricity (e) 0.010955 0.000420
    Inclination (i) 63.6316° 97.2878°
    RAAN 316.2944° 138.1950°
    Perigee Argument 308.4402° 95.4489°
    Mean Anomaly (M) 50.6922° 264.7234°
    Apogee 566.527 km 468.334 km
    Perigee 416.025 km 462.578 km
    Orbit Epoch 2026-10-19T04:54:37+0000 2026-10-18T20:34:34+0000

    OBJECT H & STARLINK-37974 Collision Probability (Pc) Trend

    OBJECT H & STARLINK-37974 Collision Probability (Pc) TrendNot Available

    OBJECT H & STARLINK-37974 Miss Distance (Miss Distance) Trend

    OBJECT H & STARLINK-37974 Miss Distance (Miss Distance) TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37974Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT HCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37974Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT H

    No nearby objects data