Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.679364E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:03:40+0800
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    1 Object 1

    AOE ID 58393
    NORAD ID 58393
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69984
    NORAD ID 69984
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30939 STARLINK-38068
    Time of Closest Approach 2026-10-21T10:05:01+0000
    Collision Probability (Pc) 2.679364E-6
    Conjunction Distance (km) 1.966 km
    Relative Speed (km/s) 12.444 km/s
    Conjunction Risk Parameters R (Radial): 0.616 | I (In-track): 1.077 | C (Cross-track): 1.526
    Collision Risk Index (CRI) 0.44
    X Position (km) -2431.81 -2432.395
    Position Y (km) 3339.817 3338.489
    Position Z (km) 5446.682 5448.008
    Velocity X (km/s) -6.564 4.802
    Velocity Y (km/s) -3.859 -3.869
    Velocity Z (km/s) -0.56 4.503

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30939 STARLINK-38068
    Semimajor Axis (a) 6840.881 km 6843.443 km
    Eccentricity (e) 0.000484 0.000184
    Inclination (i) 53.1625° 97.2850°
    RAAN 32.5502° 134.4301°
    Perigee Argument 313.4220° 83.6050°
    Mean Anomaly (M) 46.6380° 276.5402°
    Apogee 466.054 km 466.564 km
    Perigee 459.434 km 464.048 km
    Orbit Epoch 2026-10-20T07:05:42+0000 2026-10-20T00:58:00+0000

    STARLINK-30939 & STARLINK-38068 Collision Probability (Pc) Trend

    STARLINK-30939 & STARLINK-38068 Collision Probability (Pc) TrendNot Available

    STARLINK-30939 & STARLINK-38068 Miss Distance (Miss Distance) Trend

    STARLINK-30939 & STARLINK-38068 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30939Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38068Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30939Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38068Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30939

    No nearby objects data