Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.587355E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:15:50+0800
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    1 Object 1

    AOE ID 53259
    NORAD ID 53259
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69102
    NORAD ID 69102
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4140 OBJECT F
    Time of Closest Approach 2026-09-03T10:48:22+0000
    Collision Probability (Pc) 1.587355E-6
    Conjunction Distance (km) 2.594 km
    Relative Speed (km/s) 13.906 km/s
    Conjunction Risk Parameters R (Radial): 0.704 | I (In-track): 1.017 | C (Cross-track): 2.281
    Collision Risk Index (CRI) 0.39
    X Position (km) -4586.483 -4584.432
    Position Y (km) 1435.816 1437.323
    Position Z (km) 4869.931 4870.43
    Velocity X (km/s) 0.755 -4.659
    Velocity Y (km/s) -7.067 2.937
    Velocity Z (km/s) 2.788 -5.21

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4140 OBJECT F
    Semimajor Axis (a) 6848.887 km 6753.415 km
    Eccentricity (e) 0.000108 0.013908
    Inclination (i) 53.1587° 97.4965°
    RAAN 119.9311° 333.9439°
    Perigee Argument 84.6574° 328.4777°
    Mean Anomaly (M) 256.8374° 30.8202°
    Apogee 471.489 km 469.205 km
    Perigee 470.011 km 281.351 km
    Orbit Epoch 2026-09-02T00:00:02+0000 2026-09-02T12:44:24+0000

    STARLINK-4140 & OBJECT F Collision Probability (Pc) Trend

    STARLINK-4140 & OBJECT F Collision Probability (Pc) TrendNot Available

    STARLINK-4140 & OBJECT F Miss Distance (Miss Distance) Trend

    STARLINK-4140 & OBJECT F Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4140Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4140Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT FCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4140

    No nearby objects data