Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.066044E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T03:21:06+0800
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    1 Object 1

    AOE ID 52694
    NORAD ID 52694
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65357
    NORAD ID 65357
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4072 STARLINK-34860
    Time of Closest Approach 2026-09-15T04:53:37+0000
    Collision Probability (Pc) 3.066044E-7
    Conjunction Distance (km) 2.911 km
    Relative Speed (km/s) 0.538 km/s
    Conjunction Risk Parameters R (Radial): -2.907 | I (In-track): -0.141 | C (Cross-track): -0.001
    Collision Risk Index (CRI) 0.25
    X Position (km) -157.33 -157.538
    Position Y (km) 4096.292 4098.025
    Position Z (km) 5462.799 5465.128
    Velocity X (km/s) -7.639 -7.621
    Velocity Y (km/s) -0.075 -0.505
    Velocity Z (km/s) -0.163 0.158

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4072 STARLINK-34860
    Semimajor Axis (a) 6837.874 km 6840.855 km
    Eccentricity (e) 0.000129 0.000119
    Inclination (i) 53.1620° 53.1605°
    RAAN 16.4889° 18.1587°
    Perigee Argument 77.5298° 99.6154°
    Mean Anomaly (M) 282.5850° 260.4983°
    Apogee 460.618 km 463.532 km
    Perigee 458.856 km 461.904 km
    Orbit Epoch 2026-09-11T14:34:28+0000 2026-09-12T07:43:41+0000

    STARLINK-4072 & STARLINK-34860 Collision Probability (Pc) Trend

    STARLINK-4072 & STARLINK-34860 Collision Probability (Pc) TrendNot Available

    STARLINK-4072 & STARLINK-34860 Miss Distance (Miss Distance) Trend

    STARLINK-4072 & STARLINK-34860 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4072Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34860Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4072Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34860Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4072

    No nearby objects data