Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.603582E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:30:58+0800
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    1 Object 1

    AOE ID 57910
    NORAD ID 57910
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61872
    NORAD ID 61872
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30453 OBJECT D
    Time of Closest Approach 2026-10-20T21:39:36+0000
    Collision Probability (Pc) 1.603582E-5
    Conjunction Distance (km) 1.128 km
    Relative Speed (km/s) 12.707 km/s
    Conjunction Risk Parameters R (Radial): 0.382 | I (In-track): 0.597 | C (Cross-track): -0.877
    Collision Risk Index (CRI) 0.59
    X Position (km) -5066.488 -5067.102
    Position Y (km) -900.293 -901.192
    Position Z (km) 4529.586 4529.296
    Velocity X (km/s) 2.413 -5.118
    Velocity Y (km/s) -7.121 0.421
    Velocity Z (km/s) 1.281 -5.636

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30453 OBJECT D
    Semimajor Axis (a) 6861.192 km 6856.957 km
    Eccentricity (e) 0.000126 0.000846
    Inclination (i) 43.0011° 97.4130°
    RAAN 125.2312° 2.8934°
    Perigee Argument 268.6401° 251.9603°
    Mean Anomaly (M) 91.4306° 108.0716°
    Apogee 483.918 km 484.621 km
    Perigee 482.192 km 473.019 km
    Orbit Epoch 2026-10-19T20:13:19+0000 2026-10-20T06:55:16+0000

    STARLINK-30453 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-30453 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-30453 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-30453 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30453Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30453

    No nearby objects data