Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.316784E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:39:53+0800
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    1 Object 1

    AOE ID 51877
    NORAD ID 51877
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58433
    NORAD ID 58433
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3556 CZ-6A DEB
    Time of Closest Approach 2026-10-25T04:44:32+0000
    Collision Probability (Pc) 1.316784E-6
    Conjunction Distance (km) 2.679 km
    Relative Speed (km/s) 11.022 km/s
    Conjunction Risk Parameters R (Radial): 1.357 | I (In-track): -1.602 | C (Cross-track): 1.664
    Collision Risk Index (CRI) 0.37
    X Position (km) 760.025 759.246
    Position Y (km) -4125.453 -4128.014
    Position Z (km) -5410.777 -5410.651
    Velocity X (km/s) 7.118 -2.922
    Velocity Y (km/s) 2.56 5.404
    Velocity Z (km/s) -0.953 -4.502

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3556 CZ-6A DEB
    Semimajor Axis (a) 6840.887 km 6829.919 km
    Eccentricity (e) 0.000111 0.003853
    Inclination (i) 53.1603° 98.7745°
    RAAN 30.8995° 110.7688°
    Perigee Argument 90.7831° 351.9047°
    Mean Anomaly (M) 269.3298° 8.1567°
    Apogee 463.507 km 478.097 km
    Perigee 461.993 km 425.467 km
    Orbit Epoch 2026-10-23T23:28:15+0000 2026-10-24T05:52:20+0000

    STARLINK-3556 & CZ-6A DEB Collision Probability (Pc) Trend

    STARLINK-3556 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    STARLINK-3556 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    STARLINK-3556 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3556Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3556Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3556

    No nearby objects data