Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.094061E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:11:20+0800
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    1 Object 1

    AOE ID 53036
    NORAD ID 53036
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56428
    NORAD ID 56428
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4155 STARLINK-6238
    Time of Closest Approach 2026-09-13T20:57:42+0000
    Collision Probability (Pc) 1.094061E-6
    Conjunction Distance (km) 2.849 km
    Relative Speed (km/s) 9.271 km/s
    Conjunction Risk Parameters R (Radial): 2.635 | I (In-track): 0.856 | C (Cross-track): -0.662
    Collision Risk Index (CRI) 0.36
    X Position (km) 5214.921 5217.329
    Position Y (km) -2518.982 -2518.953
    Position Z (km) 3665.905 3667.427
    Velocity X (km/s) -0.241 4.714
    Velocity Y (km/s) 6.128 5.056
    Velocity Z (km/s) 4.538 -3.224

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4155 STARLINK-6238
    Semimajor Axis (a) 6858.723 km 6861.204 km
    Eccentricity (e) 0.000108 0.000118
    Inclination (i) 53.1608° 43.0005°
    RAAN 317.6579° 213.4031°
    Perigee Argument 94.0886° 264.8602°
    Mean Anomaly (M) 3.9636° 95.2115°
    Apogee 481.327 km 483.878 km
    Perigee 479.845 km 482.256 km
    Orbit Epoch 2026-09-11T08:00:04+0000 2026-09-10T23:21:18+0000

    STARLINK-4155 & STARLINK-6238 Collision Probability (Pc) Trend

    STARLINK-4155 & STARLINK-6238 Collision Probability (Pc) TrendNot Available

    STARLINK-4155 & STARLINK-6238 Miss Distance (Miss Distance) Trend

    STARLINK-4155 & STARLINK-6238 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4155Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6238Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4155Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6238Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4155

    No nearby objects data