Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.073112E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T09:12:24+0800
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    1 Object 1

    AOE ID 52341
    NORAD ID 52341
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59666
    NORAD ID 59666
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3843 STARLINK-31902
    Time of Closest Approach 2026-09-12T22:12:50+0000
    Collision Probability (Pc) 7.073112E-7
    Conjunction Distance (km) 2.392 km
    Relative Speed (km/s) 2.557 km/s
    Conjunction Risk Parameters R (Radial): -2.356 | I (In-track): -0.4 | C (Cross-track): -0.069
    Collision Risk Index (CRI) 0.32
    X Position (km) -2965.911 -2967.151
    Position Y (km) 4458.349 4459.58
    Position Z (km) 4277.443 4279.075
    Velocity X (km/s) -3.181 -5.017
    Velocity Y (km/s) -5.789 -5.35
    Velocity Z (km/s) 3.817 2.093

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3843 STARLINK-31902
    Semimajor Axis (a) 6860.087 km 6861.209 km
    Eccentricity (e) 0.000184 0.000138
    Inclination (i) 53.1593° 43.0041°
    RAAN 91.9013° 72.4649°
    Perigee Argument 74.6620° 274.5731°
    Mean Anomaly (M) 85.0144° 85.4963°
    Apogee 483.216 km 484.019 km
    Perigee 480.684 km 482.125 km
    Orbit Epoch 2026-09-11T20:00:01+0000 2026-09-11T12:58:14+0000

    STARLINK-3843 & STARLINK-31902 Collision Probability (Pc) Trend

    STARLINK-3843 & STARLINK-31902 Collision Probability (Pc) TrendNot Available

    STARLINK-3843 & STARLINK-31902 Miss Distance (Miss Distance) Trend

    STARLINK-3843 & STARLINK-31902 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3843Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31902Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3843Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31902Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3843

    No nearby objects data