Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.10733E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:11:57+0800
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    1 Object 1

    AOE ID 52562
    NORAD ID 52562
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61665
    NORAD ID 61665
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3957 STARLINK-32439
    Time of Closest Approach 2026-10-29T20:56:09+0000
    Collision Probability (Pc) 1.10733E-5
    Conjunction Distance (km) 1.015 km
    Relative Speed (km/s) 4.409 km/s
    Conjunction Risk Parameters R (Radial): -0.325 | I (In-track): -0.92 | C (Cross-track): 0.275
    Collision Risk Index (CRI) 0.56
    X Position (km) -4178.103 -4178.114
    Position Y (km) -931.677 -930.696
    Position Z (km) 5326.104 5325.849
    Velocity X (km/s) 3.27 -0.088
    Velocity Y (km/s) -6.765 -7.513
    Velocity Z (km/s) 1.379 -1.378

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3957 STARLINK-32439
    Semimajor Axis (a) 6840.858 km 6840.682 km
    Eccentricity (e) 0.000119 0.000118
    Inclination (i) 53.1596° 53.1590°
    RAAN 133.2001° 90.3598°
    Perigee Argument 63.1314° 48.8241°
    Mean Anomaly (M) 296.9810° 311.2863°
    Apogee 463.536 km 463.353 km
    Perigee 461.906 km 461.737 km
    Orbit Epoch 2026-10-27T20:08:29+0000 2026-10-27T23:09:31+0000

    STARLINK-3957 & STARLINK-32439 Collision Probability (Pc) Trend

    STARLINK-3957 & STARLINK-32439 Collision Probability (Pc) TrendNot Available

    STARLINK-3957 & STARLINK-32439 Miss Distance (Miss Distance) Trend

    STARLINK-3957 & STARLINK-32439 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3957Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3957Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3957

    No nearby objects data