Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.613045E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:45:39+0800
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    1 Object 1

    AOE ID 52125
    NORAD ID 52125
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69198
    NORAD ID 69198
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3727 STARLINK-37321
    Time of Closest Approach 2026-10-29T22:00:13+0000
    Collision Probability (Pc) 2.613045E-6
    Conjunction Distance (km) 1.966 km
    Relative Speed (km/s) 11.961 km/s
    Conjunction Risk Parameters R (Radial): -0.456 | I (In-track): -1.181 | C (Cross-track): 1.504
    Collision Risk Index (CRI) 0.43
    X Position (km) -856.54 -854.587
    Position Y (km) 6538.476 6538.286
    Position Z (km) 1823.708 1823.595
    Velocity X (km/s) -4.5 -4.915
    Velocity Y (km/s) -2.206 0.969
    Velocity Z (km/s) 5.762 -5.762

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3727 STARLINK-37321
    Semimajor Axis (a) 6843.398 km 6840.732 km
    Eccentricity (e) 0.000142 0.000581
    Inclination (i) 53.1611° 53.1600°
    RAAN 98.2962° 301.7332°
    Perigee Argument 88.6324° 280.1538°
    Mean Anomaly (M) 271.4842° 79.8810°
    Apogee 466.237 km 466.567 km
    Perigee 464.285 km 458.623 km
    Orbit Epoch 2026-10-27T04:13:33+0000 2026-10-27T06:46:53+0000

    STARLINK-3727 & STARLINK-37321 Collision Probability (Pc) Trend

    STARLINK-3727 & STARLINK-37321 Collision Probability (Pc) TrendNot Available

    STARLINK-3727 & STARLINK-37321 Miss Distance (Miss Distance) Trend

    STARLINK-3727 & STARLINK-37321 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3727Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37321Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3727Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37321Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3727

    No nearby objects data