Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.557585E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:47:26+0800
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    1 Object 1

    AOE ID 53159
    NORAD ID 53159
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68554
    NORAD ID 68554
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4111 STARLINK-37255
    Time of Closest Approach 2026-09-04T13:52:55+0000
    Collision Probability (Pc) 1.557585E-6
    Conjunction Distance (km) 2.506 km
    Relative Speed (km/s) 12.178 km/s
    Conjunction Risk Parameters R (Radial): -1.603 | I (In-track): -1.164 | C (Cross-track): -1.533
    Collision Risk Index (CRI) 0.39
    X Position (km) -1964.602 -1965.984
    Position Y (km) -6504.408 -6502.327
    Position Z (km) 805.065 804.88
    Velocity X (km/s) 4.202 4.622
    Velocity Y (km/s) -2.026 -0.64
    Velocity Z (km/s) -6.045 6.046

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4111 STARLINK-37255
    Semimajor Axis (a) 6842.690 km 6840.847 km
    Eccentricity (e) 0.000085 0.000121
    Inclination (i) 53.1597° 53.1585°
    RAAN 87.2215° 258.7486°
    Perigee Argument 100.7879° 80.7083°
    Mean Anomaly (M) 308.5981° 279.4056°
    Apogee 465.135 km 463.538 km
    Perigee 463.971 km 461.882 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-02T07:07:56+0000

    STARLINK-4111 & STARLINK-37255 Collision Probability (Pc) Trend

    STARLINK-4111 & STARLINK-37255 Collision Probability (Pc) TrendNot Available

    STARLINK-4111 & STARLINK-37255 Miss Distance (Miss Distance) Trend

    STARLINK-4111 & STARLINK-37255 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37255Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37255Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4111

    No nearby objects data