Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.324575E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:59:04+0800
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    1 Object 1

    AOE ID 53082
    NORAD ID 53082
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68916
    NORAD ID 68916
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4321 STARLINK-37507
    Time of Closest Approach 2026-09-06T08:19:50+0000
    Collision Probability (Pc) 3.324575E-6
    Conjunction Distance (km) 1.305 km
    Relative Speed (km/s) 2.551 km/s
    Conjunction Risk Parameters R (Radial): 1.239 | I (In-track): 0.405 | C (Cross-track): -0.067
    Collision Risk Index (CRI) 0.45
    X Position (km) 845.97 845.928
    Position Y (km) -242.292 -241.854
    Position Z (km) 6779.085 6777.857
    Velocity X (km/s) -3.285 -0.853
    Velocity Y (km/s) -6.889 -7.585
    Velocity Z (km/s) 0.164 -0.164

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4321 STARLINK-37507
    Semimajor Axis (a) 6843.610 km 6843.646 km
    Eccentricity (e) 0.000176 0.000193
    Inclination (i) 97.2872° 97.2865°
    RAAN 62.2035° 80.9588°
    Perigee Argument 86.9228° 88.6371°
    Mean Anomaly (M) 213.9415° 271.5092°
    Apogee 466.675 km 466.828 km
    Perigee 464.271 km 464.190 km
    Orbit Epoch 2026-09-04T04:00:02+0000 2026-09-03T12:35:35+0000

    STARLINK-4321 & STARLINK-37507 Collision Probability (Pc) Trend

    STARLINK-4321 & STARLINK-37507 Collision Probability (Pc) TrendNot Available

    STARLINK-4321 & STARLINK-37507 Miss Distance (Miss Distance) Trend

    STARLINK-4321 & STARLINK-37507 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4321Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4321Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4321

    No nearby objects data