Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.632799E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T21:34:50+0800
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    1 Object 1

    AOE ID 55355
    NORAD ID 55355
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64653
    NORAD ID 64653
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5647 CZ-6A DEB
    Time of Closest Approach 2026-10-31T02:42:58+0000
    Collision Probability (Pc) 1.632799E-6
    Conjunction Distance (km) 2.551 km
    Relative Speed (km/s) 13.899 km/s
    Conjunction Risk Parameters R (Radial): -2.288 | I (In-track): 0.469 | C (Cross-track): -1.023
    Collision Risk Index (CRI) 0.39
    X Position (km) -3106.86 -3108.784
    Position Y (km) -6037.959 -6039.443
    Position Z (km) -988.324 -989.099
    Velocity X (km/s) 5.346 -0.363
    Velocity Y (km/s) -1.923 -1.02
    Velocity Z (km/s) -5.085 7.555

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5647 CZ-6A DEB
    Semimajor Axis (a) 6861.193 km 6880.098 km
    Eccentricity (e) 0.000131 0.003772
    Inclination (i) 43.0021° 88.9256°
    RAAN 66.1967° 243.3241°
    Perigee Argument 274.2358° 46.2285°
    Mean Anomaly (M) 64.4274° 314.2071°
    Apogee 483.952 km 527.913 km
    Perigee 482.160 km 476.009 km
    Orbit Epoch 2026-10-28T22:00:02+0000 2026-10-28T06:52:39+0000

    STARLINK-5647 & CZ-6A DEB Collision Probability (Pc) Trend

    STARLINK-5647 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    STARLINK-5647 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    STARLINK-5647 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5647Miss 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-5647Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5647

    No nearby objects data