Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.60306E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:20:46+0800
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    1 Object 1

    AOE ID 69496
    NORAD ID 69496
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69666
    NORAD ID 69666
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-37839 STARLINK-37943
    Time of Closest Approach 2026-10-22T14:30:58+0000
    Collision Probability (Pc) 7.60306E-7
    Conjunction Distance (km) 2.383 km
    Relative Speed (km/s) 2.916 km/s
    Conjunction Risk Parameters R (Radial): -0.343 | I (In-track): -2.313 | C (Cross-track): -0.452
    Collision Risk Index (CRI) 0.33
    X Position (km) 479.618 481.623
    Position Y (km) 745.227 743.985
    Position Z (km) -6793.978 -6794.318
    Velocity X (km/s) 5.499 7.065
    Velocity Y (km/s) -5.265 -2.836
    Velocity Z (km/s) -0.189 0.191

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-37839 STARLINK-37943
    Semimajor Axis (a) 6843.651 km 6843.723 km
    Eccentricity (e) 0.000122 0.000138
    Inclination (i) 97.2875° 97.2860°
    RAAN 314.0217° 335.8207°
    Perigee Argument 81.0566° 73.6492°
    Mean Anomaly (M) 279.0814° 286.4903°
    Apogee 466.347 km 466.534 km
    Perigee 464.681 km 464.638 km
    Orbit Epoch 2026-10-20T12:48:03+0000 2026-10-20T01:49:24+0000

    STARLINK-37839 & STARLINK-37943 Collision Probability (Pc) Trend

    STARLINK-37839 & STARLINK-37943 Collision Probability (Pc) TrendNot Available

    STARLINK-37839 & STARLINK-37943 Miss Distance (Miss Distance) Trend

    STARLINK-37839 & STARLINK-37943 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-37839Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37943Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-37839Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37943Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-37839

    No nearby objects data