Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.996803E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:31:46+0800
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    1 Object 1

    AOE ID 47937
    NORAD ID 47937
    Object Type UNKNOWN
    Country
    TBD TBD
    VS

    2 Object 2

    AOE ID 52987
    NORAD ID 52987
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT F STARLINK-4259
    Time of Closest Approach 2026-09-03T05:31:10+0000
    Collision Probability (Pc) 2.996803E-6
    Conjunction Distance (km) 1.923 km
    Relative Speed (km/s) 13.542 km/s
    Conjunction Risk Parameters R (Radial): 1.906 | I (In-track): -0.108 | C (Cross-track): 0.227
    Collision Risk Index (CRI) 0.45
    X Position (km) -3343.161 -3344.044
    Position Y (km) 2980.901 2981.958
    Position Z (km) 5168.98 5170.321
    Velocity X (km/s) 5.226 -6.385
    Velocity Y (km/s) -2.654 -3.674
    Velocity Z (km/s) 4.889 -2.004

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT F STARLINK-4259
    Semimajor Axis (a) 6841.617 km 6848.866 km
    Eccentricity (e) 0.000980 0.000152
    Inclination (i) 97.3779° 53.1619°
    RAAN 146.2828° 25.2487°
    Perigee Argument 163.1787° 58.4941°
    Mean Anomaly (M) 196.9783° 301.6209°
    Apogee 470.183 km 471.773 km
    Perigee 456.777 km 469.685 km
    Orbit Epoch 2026-09-02T15:12:53+0000 2026-09-01T17:01:37+0000

    OBJECT F & STARLINK-4259 Collision Probability (Pc) Trend

    OBJECT F & STARLINK-4259 Collision Probability (Pc) TrendNot Available

    OBJECT F & STARLINK-4259 Miss Distance (Miss Distance) Trend

    OBJECT F & STARLINK-4259 Miss Distance (Miss Distance) TrendNot Available

    OBJECT FMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4259Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT FCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4259Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT F

    No nearby objects data