Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.596127E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:21:23+0800
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    1 Object 1

    AOE ID 51989
    NORAD ID 51989
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65882
    NORAD ID 65882
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3642 STARLINK-35270
    Time of Closest Approach 2026-10-21T19:43:40+0000
    Collision Probability (Pc) 1.596127E-5
    Conjunction Distance (km) 0.925 km
    Relative Speed (km/s) 4.729 km/s
    Conjunction Risk Parameters R (Radial): 0.18 | I (In-track): 0.863 | C (Cross-track): -0.28
    Collision Risk Index (CRI) 0.59
    X Position (km) 3680.594 3680.023
    Position Y (km) -2260.933 -2261.646
    Position Z (km) -5311.676 -5311.536
    Velocity X (km/s) 2.232 5.357
    Velocity Y (km/s) 7.136 5.216
    Velocity Z (km/s) -1.492 1.491

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3642 STARLINK-35270
    Semimajor Axis (a) 6840.889 km 6840.858 km
    Eccentricity (e) 0.000106 0.000137
    Inclination (i) 53.1591° 53.1575°
    RAAN 90.5809° 47.1563°
    Perigee Argument 86.4031° 97.0715°
    Mean Anomaly (M) 273.7093° 263.0443°
    Apogee 463.479 km 463.657 km
    Perigee 462.025 km 461.785 km
    Orbit Epoch 2026-10-19T19:43:11+0000 2026-10-19T08:39:24+0000

    STARLINK-3642 & STARLINK-35270 Collision Probability (Pc) Trend

    STARLINK-3642 & STARLINK-35270 Collision Probability (Pc) TrendNot Available

    STARLINK-3642 & STARLINK-35270 Miss Distance (Miss Distance) Trend

    STARLINK-3642 & STARLINK-35270 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3642Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35270Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3642Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35270Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3642

    No nearby objects data