Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.960827E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:24:33+0800
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    1 Object 1

    AOE ID 52561
    NORAD ID 52561
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62813
    NORAD ID 62813
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3955 STARLINK-32855
    Time of Closest Approach 2026-10-29T22:17:13+0000
    Collision Probability (Pc) 5.960827E-5
    Conjunction Distance (km) 0.753 km
    Relative Speed (km/s) 11.963 km/s
    Conjunction Risk Parameters R (Radial): -0.707 | I (In-track): 0.163 | C (Cross-track): 0.197
    Collision Risk Index (CRI) 0.71
    X Position (km) 4156.976 4156.745
    Position Y (km) -5114.386 -5113.696
    Position Z (km) 1825.591 1825.398
    Velocity X (km/s) 4.698 2.675
    Velocity Y (km/s) 1.751 4.242
    Velocity Z (km/s) -5.762 5.762

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3955 STARLINK-32855
    Semimajor Axis (a) 6840.462 km 6840.763 km
    Eccentricity (e) 0.000046 0.000126
    Inclination (i) 53.1591° 53.1566°
    RAAN 154.9341° 310.8441°
    Perigee Argument 83.9838° 10.0768°
    Mean Anomaly (M) 276.1217° 350.0259°
    Apogee 462.637 km 463.486 km
    Perigee 462.013 km 461.766 km
    Orbit Epoch 2026-10-26T23:15:06+0000 2026-10-26T23:51:38+0000

    STARLINK-3955 & STARLINK-32855 Collision Probability (Pc) Trend

    STARLINK-3955 & STARLINK-32855 Collision Probability (Pc) TrendNot Available

    STARLINK-3955 & STARLINK-32855 Miss Distance (Miss Distance) Trend

    STARLINK-3955 & STARLINK-32855 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3955Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32855Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3955Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32855Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3955

    No nearby objects data