Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.913511E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:07:34+0800
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    1 Object 1

    AOE ID 47436
    NORAD ID 47436
    Object Type UNKNOWN
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 52535
    NORAD ID 52535
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT Z STARLINK-3958
    Time of Closest Approach 2026-09-03T14:46:06+0000
    Collision Probability (Pc) 2.913511E-6
    Conjunction Distance (km) 1.915 km
    Relative Speed (km/s) 12.746 km/s
    Conjunction Risk Parameters R (Radial): 0.722 | I (In-track): -0.971 | C (Cross-track): 1.485
    Collision Risk Index (CRI) 0.44
    X Position (km) 1852.588 1851.22
    Position Y (km) -3762.794 -3762.854
    Position Z (km) -5413.547 -5414.887
    Velocity X (km/s) 1.203 6.165
    Velocity Y (km/s) -5.984 4.383
    Velocity Z (km/s) 4.569 -0.939

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT Z STARLINK-3958
    Semimajor Axis (a) 6845.773 km 6843.355 km
    Eccentricity (e) 0.000786 0.000107
    Inclination (i) 97.2171° 53.1626°
    RAAN 285.7258° 48.8714°
    Perigee Argument 280.2944° 87.8292°
    Mean Anomaly (M) 79.7412° 272.2833°
    Apogee 473.019 km 465.949 km
    Perigee 462.253 km 464.487 km
    Orbit Epoch 2026-09-02T12:21:43+0000 2026-09-01T20:58:02+0000

    OBJECT Z & STARLINK-3958 Collision Probability (Pc) Trend

    OBJECT Z & STARLINK-3958 Collision Probability (Pc) TrendNot Available

    OBJECT Z & STARLINK-3958 Miss Distance (Miss Distance) Trend

    OBJECT Z & STARLINK-3958 Miss Distance (Miss Distance) TrendNot Available

    OBJECT ZMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3958Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ZCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3958Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT Z

    No nearby objects data