Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.480608E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:37:27+0800
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    1 Object 1

    AOE ID 51887
    NORAD ID 51887
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60774
    NORAD ID 60774
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3551 CZ-6A DEB
    Time of Closest Approach 2026-10-19T07:59:47+0000
    Collision Probability (Pc) 1.480608E-5
    Conjunction Distance (km) 1.164 km
    Relative Speed (km/s) 13.224 km/s
    Conjunction Risk Parameters R (Radial): 1.131 | I (In-track): 0.143 | C (Cross-track): -0.232
    Collision Risk Index (CRI) 0.58
    X Position (km) -1032.28 -1032.707
    Position Y (km) 4672.195 4673.003
    Position Z (km) 4879.88 4880.599
    Velocity X (km/s) -5.782 -1.31
    Velocity Y (km/s) -4.163 5.298
    Velocity Z (km/s) 2.755 -5.328

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3551 CZ-6A DEB
    Semimajor Axis (a) 6840.889 km 6823.303 km
    Eccentricity (e) 0.000075 0.002547
    Inclination (i) 53.1585° 89.2859°
    RAAN 57.2059° 283.2311°
    Perigee Argument 85.6290° 335.5414°
    Mean Anomaly (M) 274.4798° 24.4632°
    Apogee 463.264 km 462.542 km
    Perigee 462.240 km 427.790 km
    Orbit Epoch 2026-10-18T08:16:25+0000 2026-10-18T22:03:37+0000

    STARLINK-3551 & CZ-6A DEB Collision Probability (Pc) Trend

    STARLINK-3551 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    STARLINK-3551 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    STARLINK-3551 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3551Miss 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-3551Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3551

    No nearby objects data