Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.488293E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:22:34+0800
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    1 Object 1

    AOE ID 53233
    NORAD ID 53233
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 54104
    NORAD ID 54104
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4372 STARLINK-5203
    Time of Closest Approach 2026-09-06T14:21:06+0000
    Collision Probability (Pc) 1.488293E-6
    Conjunction Distance (km) 2.596 km
    Relative Speed (km/s) 12.488 km/s
    Conjunction Risk Parameters R (Radial): 2.531 | I (In-track): -0.332 | C (Cross-track): 0.477
    Collision Risk Index (CRI) 0.38
    X Position (km) -1746.028 -1745.601
    Position Y (km) 3769.51 3767.645
    Position Z (km) -5455.445 -5453.69
    Velocity X (km/s) 3.937 -7.201
    Velocity Y (km/s) -4.705 -2.405
    Velocity Z (km/s) -4.513 0.644

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4372 STARLINK-5203
    Semimajor Axis (a) 6858.431 km 6848.903 km
    Eccentricity (e) 0.000150 0.000147
    Inclination (i) 97.2858° 53.1591°
    RAAN 302.1414° 208.7294°
    Perigee Argument 76.4342° 62.1385°
    Mean Anomaly (M) 92.7928° 297.9765°
    Apogee 481.322 km 471.775 km
    Perigee 479.266 km 469.757 km
    Orbit Epoch 2026-09-04T04:00:02+0000 2026-09-03T14:40:52+0000

    STARLINK-4372 & STARLINK-5203 Collision Probability (Pc) Trend

    STARLINK-4372 & STARLINK-5203 Collision Probability (Pc) TrendNot Available

    STARLINK-4372 & STARLINK-5203 Miss Distance (Miss Distance) Trend

    STARLINK-4372 & STARLINK-5203 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4372Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5203Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4372Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5203Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4372

    No nearby objects data