Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.939248E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T10:24:17+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 69247
    NORAD ID 69247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-37255 STARLINK-37238
    Time of Closest Approach 2026-09-11T22:04:30+0000
    Collision Probability (Pc) 4.939248E-6
    Conjunction Distance (km) 1.121 km
    Relative Speed (km/s) 2.121 km/s
    Conjunction Risk Parameters R (Radial): 1.053 | I (In-track): 0.38 | C (Cross-track): -0.054
    Collision Risk Index (CRI) 0.49
    X Position (km) -1672.131 -1671.523
    Position Y (km) 3795.861 3795.433
    Position Z (km) -5447.746 -5446.908
    Velocity X (km/s) -6.569 -7.25
    Velocity Y (km/s) -3.813 -2.27
    Velocity Z (km/s) -0.641 0.643

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-37255 STARLINK-37238
    Semimajor Axis (a) 6840.838 km 6840.839 km
    Eccentricity (e) 0.000266 0.000079
    Inclination (i) 53.1548° 53.1579°
    RAAN 225.8623° 200.0734°
    Perigee Argument 91.2431° 102.6550°
    Mean Anomaly (M) 268.8876° 257.4541°
    Apogee 464.522 km 463.242 km
    Perigee 460.880 km 462.162 km
    Orbit Epoch 2026-09-09T07:57:54+0000 2026-09-10T13:36:44+0000

    STARLINK-37255 & STARLINK-37238 Collision Probability (Pc) Trend

    STARLINK-37255 & STARLINK-37238 Collision Probability (Pc) TrendNot Available

    STARLINK-37255 & STARLINK-37238 Miss Distance (Miss Distance) Trend

    STARLINK-37255 & STARLINK-37238 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-37255Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37238Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-37255Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37238Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-37255

    No nearby objects data