Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.201906E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:56:36+0800
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    1 Object 1

    AOE ID 56535
    NORAD ID 56535
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63481
    NORAD ID 63481
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6309 STARLINK-33639
    Time of Closest Approach 2026-10-19T20:50:06+0000
    Collision Probability (Pc) 3.201906E-6
    Conjunction Distance (km) 1.331 km
    Relative Speed (km/s) 2.668 km/s
    Conjunction Risk Parameters R (Radial): -0.554 | I (In-track): -1.191 | C (Cross-track): -0.211
    Collision Risk Index (CRI) 0.45
    X Position (km) 4201.368 4202.393
    Position Y (km) -2889.398 -2888.634
    Position Z (km) -4593.239 -4593.61
    Velocity X (km/s) 4.987 3.515
    Velocity Y (km/s) 5.674 6.686
    Velocity Z (km/s) 0.991 -0.989

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6309 STARLINK-33639
    Semimajor Axis (a) 6861.982 km 6861.125 km
    Eccentricity (e) 0.000384 0.000156
    Inclination (i) 43.0059° 43.0006°
    RAAN 43.8474° 76.5110°
    Perigee Argument 250.8568° 273.0984°
    Mean Anomaly (M) 109.1868° 86.9689°
    Apogee 486.479 km 484.059 km
    Perigee 481.211 km 481.917 km
    Orbit Epoch 2026-10-19T07:03:15+0000 2026-10-18T18:35:56+0000

    STARLINK-6309 & STARLINK-33639 Collision Probability (Pc) Trend

    STARLINK-6309 & STARLINK-33639 Collision Probability (Pc) TrendNot Available

    STARLINK-6309 & STARLINK-33639 Miss Distance (Miss Distance) Trend

    STARLINK-6309 & STARLINK-33639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6309Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6309Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6309

    No nearby objects data