Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.771662E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:22:50+0800
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    1 Object 1

    AOE ID 52550
    NORAD ID 52550
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65371
    NORAD ID 65371
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3965 STARLINK-34869
    Time of Closest Approach 2026-09-12T14:07:41+0000
    Collision Probability (Pc) 8.771662E-7
    Conjunction Distance (km) 2.042 km
    Relative Speed (km/s) 2.144 km/s
    Conjunction Risk Parameters R (Radial): -0.094 | I (In-track): -2.018 | C (Cross-track): 0.288
    Collision Risk Index (CRI) 0.34
    X Position (km) 612.569 610.544
    Position Y (km) -4102.485 -4102.729
    Position Z (km) -5446.712 -5446.637
    Velocity X (km/s) 7.591 7.34
    Velocity Y (km/s) 0.27 1.955
    Velocity Z (km/s) 0.651 -0.65

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3965 STARLINK-34869
    Semimajor Axis (a) 6840.888 km 6840.818 km
    Eccentricity (e) 0.000099 0.000125
    Inclination (i) 53.1616° 53.1603°
    RAAN 4.3775° 27.6406°
    Perigee Argument 72.0804° 84.4674°
    Mean Anomaly (M) 288.0306° 275.6471°
    Apogee 463.428 km 463.537 km
    Perigee 462.074 km 461.825 km
    Orbit Epoch 2026-09-11T07:13:39+0000 2026-09-10T15:39:00+0000

    STARLINK-3965 & STARLINK-34869 Collision Probability (Pc) Trend

    STARLINK-3965 & STARLINK-34869 Collision Probability (Pc) TrendNot Available

    STARLINK-3965 & STARLINK-34869 Miss Distance (Miss Distance) Trend

    STARLINK-3965 & STARLINK-34869 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3965Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34869Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3965Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34869Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3965

    No nearby objects data