Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.823127E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:43:47+0800
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    1 Object 1

    AOE ID 53985
    NORAD ID 53985
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64437
    NORAD ID 64437
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5147 STARLINK-34507
    Time of Closest Approach 2026-10-21T01:57:16+0000
    Collision Probability (Pc) 2.823127E-6
    Conjunction Distance (km) 1.69 km
    Relative Speed (km/s) 7.022 km/s
    Conjunction Risk Parameters R (Radial): 1.488 | I (In-track): -0.708 | C (Cross-track): -0.371
    Collision Risk Index (CRI) 0.44
    X Position (km) 4036.513 4035.793
    Position Y (km) 769.132 769.717
    Position Z (km) 5480.583 5479.171
    Velocity X (km/s) -1.384 4.113
    Velocity Y (km/s) 7.503 5.213
    Velocity Z (km/s) -0.034 -3.755

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5147 STARLINK-34507
    Semimajor Axis (a) 6859.209 km 6852.665 km
    Eccentricity (e) 0.000093 0.000294
    Inclination (i) 53.1593° 70.0013°
    RAAN 290.6759° 227.3564°
    Perigee Argument 124.1181° 273.4513°
    Mean Anomaly (M) 188.8403° 86.6327°
    Apogee 481.713 km 476.542 km
    Perigee 480.431 km 472.514 km
    Orbit Epoch 2026-10-18T20:00:02+0000 2026-10-18T05:58:33+0000

    STARLINK-5147 & STARLINK-34507 Collision Probability (Pc) Trend

    STARLINK-5147 & STARLINK-34507 Collision Probability (Pc) TrendNot Available

    STARLINK-5147 & STARLINK-34507 Miss Distance (Miss Distance) Trend

    STARLINK-5147 & STARLINK-34507 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5147Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34507Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5147Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34507Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5147

    No nearby objects data