Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.365995E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T23:53:15+0800
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    1 Object 1

    AOE ID 48655
    NORAD ID 48655
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64719
    NORAD ID 64719
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2657 STARLINK-34577
    Time of Closest Approach 2026-10-16T21:49:33+0000
    Collision Probability (Pc) 9.365995E-7
    Conjunction Distance (km) 2.731 km
    Relative Speed (km/s) 6.357 km/s
    Conjunction Risk Parameters R (Radial): -2.633 | I (In-track): 0.659 | C (Cross-track): -0.296
    Collision Risk Index (CRI) 0.34
    X Position (km) 567.232 568.021
    Position Y (km) 4096.54 4097.733
    Position Z (km) -5466.666 -5468.992
    Velocity X (km/s) -7.414 -3.592
    Velocity Y (km/s) 1.684 5.55
    Velocity Z (km/s) 0.493 3.787

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2657 STARLINK-34577
    Semimajor Axis (a) 6848.880 km 6852.680 km
    Eccentricity (e) 0.000156 0.000229
    Inclination (i) 53.1601° 70.0032°
    RAAN 168.3029° 113.4541°
    Perigee Argument 100.2953° 298.9461°
    Mean Anomaly (M) 259.8224° 61.1485°
    Apogee 471.812 km 476.110 km
    Perigee 469.674 km 472.976 km
    Orbit Epoch 2026-10-16T01:50:23+0000 2026-10-15T22:32:59+0000

    STARLINK-2657 & STARLINK-34577 Collision Probability (Pc) Trend

    STARLINK-2657 & STARLINK-34577 Collision Probability (Pc) TrendNot Available

    STARLINK-2657 & STARLINK-34577 Miss Distance (Miss Distance) Trend

    STARLINK-2657 & STARLINK-34577 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2657Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34577Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2657Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34577Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2657

    No nearby objects data