Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.174172E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T05:51:26+0800
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    1 Object 1

    AOE ID 53777
    NORAD ID 53777
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64735
    NORAD ID 64735
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4664 STARLINK-34587
    Time of Closest Approach 2026-10-16T04:45:55+0000
    Collision Probability (Pc) 1.174172E-6
    Conjunction Distance (km) 2.863 km
    Relative Speed (km/s) 10.615 km/s
    Conjunction Risk Parameters R (Radial): 2.647 | I (In-track): -0.779 | C (Cross-track): -0.763
    Collision Risk Index (CRI) 0.36
    X Position (km) -5143.269 -5145.729
    Position Y (km) -2481.843 -2481.819
    Position Z (km) -3769.289 -3770.752
    Velocity X (km/s) 5.013 -0.25
    Velocity Y (km/s) -3.667 -6.205
    Velocity Z (km/s) -4.431 4.431

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4664 STARLINK-34587
    Semimajor Axis (a) 6837.880 km 6840.829 km
    Eccentricity (e) 0.000121 0.000112
    Inclination (i) 53.1591° 53.1577°
    RAAN 0.8611° 239.6377°
    Perigee Argument 81.0842° 88.6004°
    Mean Anomaly (M) 279.0298° 271.5127°
    Apogee 460.574 km 463.456 km
    Perigee 458.912 km 461.928 km
    Orbit Epoch 2026-10-15T04:21:46+0000 2026-10-15T07:04:10+0000

    STARLINK-4664 & STARLINK-34587 Collision Probability (Pc) Trend

    STARLINK-4664 & STARLINK-34587 Collision Probability (Pc) TrendNot Available

    STARLINK-4664 & STARLINK-34587 Miss Distance (Miss Distance) Trend

    STARLINK-4664 & STARLINK-34587 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4664Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34587Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4664Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34587Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4664

    No nearby objects data