Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.291084E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:50:44+0800
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    1 Object 1

    AOE ID 53484
    NORAD ID 53484
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69708
    NORAD ID 69708
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4426 STARLINK-37972
    Time of Closest Approach 2026-09-05T07:13:07+0000
    Collision Probability (Pc) 3.291084E-5
    Conjunction Distance (km) 0.868 km
    Relative Speed (km/s) 9.851 km/s
    Conjunction Risk Parameters R (Radial): 0.018 | I (In-track): 0.658 | C (Cross-track): 0.566
    Collision Risk Index (CRI) 0.65
    X Position (km) 644.483 645.196
    Position Y (km) 939.644 939.15
    Position Z (km) -6756.526 -6756.545
    Velocity X (km/s) 7.538 2.039
    Velocity Y (km/s) 0.715 -7.292
    Velocity Z (km/s) 0.819 -0.819

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4426 STARLINK-37972
    Semimajor Axis (a) 6843.730 km 6843.660 km
    Eccentricity (e) 0.000124 0.000157
    Inclination (i) 97.2856° 97.2828°
    RAAN 3.2660° 281.6963°
    Perigee Argument 95.9518° 92.1287°
    Mean Anomaly (M) 264.1867° 268.0136°
    Apogee 466.444 km 466.599 km
    Perigee 464.742 km 464.447 km
    Orbit Epoch 2026-09-02T07:32:29+0000 2026-09-02T02:53:59+0000

    STARLINK-4426 & STARLINK-37972 Collision Probability (Pc) Trend

    STARLINK-4426 & STARLINK-37972 Collision Probability (Pc) TrendNot Available

    STARLINK-4426 & STARLINK-37972 Miss Distance (Miss Distance) Trend

    STARLINK-4426 & STARLINK-37972 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4426Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37972Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4426Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37972Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4426

    No nearby objects data