Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.137318E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:43:05+0800
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    1 Object 1

    AOE ID 51866
    NORAD ID 51866
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69218
    NORAD ID 69218
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3553 STARLINK-37724
    Time of Closest Approach 2026-09-03T13:29:19+0000
    Collision Probability (Pc) 1.137318E-6
    Conjunction Distance (km) 2.397 km
    Relative Speed (km/s) 6.205 km/s
    Conjunction Risk Parameters R (Radial): 2.353 | I (In-track): -0.42 | C (Cross-track): -0.181
    Collision Risk Index (CRI) 0.36
    X Position (km) -467.813 -468.094
    Position Y (km) -6347.547 -6349.557
    Position Z (km) -2523.87 -2525.144
    Velocity X (km/s) 4.749 -1.241
    Velocity Y (km/s) -2.501 -2.696
    Velocity Z (km/s) 5.423 7.026

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3553 STARLINK-37724
    Semimajor Axis (a) 6843.375 km 6843.665 km
    Eccentricity (e) 0.000114 0.000136
    Inclination (i) 53.1602° 97.2839°
    RAAN 288.8392° 261.3363°
    Perigee Argument 82.5098° 88.6008°
    Mean Anomaly (M) 277.6035° 271.5391°
    Apogee 466.021 km 466.460 km
    Perigee 464.455 km 464.596 km
    Orbit Epoch 2026-09-02T07:53:23+0000 2026-09-01T23:59:50+0000

    STARLINK-3553 & STARLINK-37724 Collision Probability (Pc) Trend

    STARLINK-3553 & STARLINK-37724 Collision Probability (Pc) TrendNot Available

    STARLINK-3553 & STARLINK-37724 Miss Distance (Miss Distance) Trend

    STARLINK-3553 & STARLINK-37724 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3553Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37724Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3553Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37724Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3553

    No nearby objects data