Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.005969E-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 69998
    NORAD ID 69998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30939 STARLINK-38086
    Time of Closest Approach 2026-10-22T15:48:28+0000
    Collision Probability (Pc) 6.005969E-6
    Conjunction Distance (km) 1.508 km
    Relative Speed (km/s) 12.91 km/s
    Conjunction Risk Parameters R (Radial): 1.305 | I (In-track): 0.398 | C (Cross-track): 0.643
    Collision Risk Index (CRI) 0.51
    X Position (km) -2627.591 -2628.253
    Position Y (km) 3299.673 3299.64
    Position Z (km) 5380.03 5381.384
    Velocity X (km/s) -6.686 4.895
    Velocity Y (km/s) -3.52 -3.626
    Velocity Z (km/s) -1.101 4.603

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30939 STARLINK-38086
    Semimajor Axis (a) 6840.881 km 6843.678 km
    Eccentricity (e) 0.000484 0.000153
    Inclination (i) 53.1625° 97.2847°
    RAAN 32.5502° 135.3480°
    Perigee Argument 313.4220° 90.7874°
    Mean Anomaly (M) 46.6380° 269.3544°
    Apogee 466.054 km 466.589 km
    Perigee 459.434 km 464.493 km
    Orbit Epoch 2026-10-20T07:05:42+0000 2026-10-20T00:56:13+0000

    STARLINK-30939 & STARLINK-38086 Collision Probability (Pc) Trend

    STARLINK-30939 & STARLINK-38086 Collision Probability (Pc) TrendNot Available

    STARLINK-30939 & STARLINK-38086 Miss Distance (Miss Distance) Trend

    STARLINK-30939 & STARLINK-38086 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30939Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38086Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30939Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38086Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30939

    No nearby objects data