Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.293506E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:28:39+0800
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    1 Object 1

    AOE ID 54009
    NORAD ID 54009
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64937
    NORAD ID 64937
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5099 STARLINK-34743
    Time of Closest Approach 2026-10-27T20:17:20+0000
    Collision Probability (Pc) 3.293506E-6
    Conjunction Distance (km) 1.747 km
    Relative Speed (km/s) 10.358 km/s
    Conjunction Risk Parameters R (Radial): 1.596 | I (In-track): -0.52 | C (Cross-track): 0.485
    Collision Risk Index (CRI) 0.45
    X Position (km) 4175.917 4176.348
    Position Y (km) -904.138 -904.603
    Position Z (km) 5336.924 5338.551
    Velocity X (km/s) 3.186 5.382
    Velocity Y (km/s) 6.809 -2.751
    Velocity Z (km/s) -1.336 -4.665

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5099 STARLINK-34743
    Semimajor Axis (a) 6840.593 km 6843.610 km
    Eccentricity (e) 0.000408 0.000119
    Inclination (i) 53.1550° 97.2833°
    RAAN 240.1041° 157.7896°
    Perigee Argument 278.3151° 98.9485°
    Mean Anomaly (M) 81.7389° 261.1892°
    Apogee 465.250 km 466.289 km
    Perigee 459.662 km 464.657 km
    Orbit Epoch 2026-10-27T05:46:30+0000 2026-10-27T00:56:23+0000

    STARLINK-5099 & STARLINK-34743 Collision Probability (Pc) Trend

    STARLINK-5099 & STARLINK-34743 Collision Probability (Pc) TrendNot Available

    STARLINK-5099 & STARLINK-34743 Miss Distance (Miss Distance) Trend

    STARLINK-5099 & STARLINK-34743 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5099Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34743Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5099Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34743Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5099

    No nearby objects data