Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.311767E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T13:07:50+0800
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    1 Object 1

    AOE ID 53075
    NORAD ID 53075
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56874
    NORAD ID 56874
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4348 LONGJIANG 3
    Time of Closest Approach 2026-09-15T13:59:55+0000
    Collision Probability (Pc) 2.311767E-6
    Conjunction Distance (km) 2.133 km
    Relative Speed (km/s) 13.554 km/s
    Conjunction Risk Parameters R (Radial): -2.131 | I (In-track): -0.027 | C (Cross-track): -0.068
    Collision Risk Index (CRI) 0.42
    X Position (km) -1983.412 -1982.863
    Position Y (km) -4555.473 -4554.055
    Position Z (km) -4717.383 -4715.887
    Velocity X (km/s) 0.84 5.412
    Velocity Y (km/s) 5.267 -4.813
    Velocity Z (km/s) -5.444 2.378

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4348 LONGJIANG 3
    Semimajor Axis (a) 6843.695 km 6841.983 km
    Eccentricity (e) 0.000149 0.000627
    Inclination (i) 97.2847° 49.1043°
    RAAN 71.3501° 310.0983°
    Perigee Argument 84.9142° 65.1854°
    Mean Anomaly (M) 275.2271° 294.9744°
    Apogee 466.581 km 468.135 km
    Perigee 464.535 km 459.557 km
    Orbit Epoch 2026-09-13T10:54:35+0000 2026-09-13T23:12:11+0000

    STARLINK-4348 & LONGJIANG 3 Collision Probability (Pc) Trend

    STARLINK-4348 & LONGJIANG 3 Collision Probability (Pc) TrendNot Available

    STARLINK-4348 & LONGJIANG 3 Miss Distance (Miss Distance) Trend

    STARLINK-4348 & LONGJIANG 3 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4348Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LONGJIANG 3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4348Collision Probability Trend

    Object 1 Probability TrendNot Available

    LONGJIANG 3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4348

    No nearby objects data