Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.189351E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T05:53:33+0800
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    1 Object 1

    AOE ID 63943
    NORAD ID 63943
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63971
    NORAD ID 63971
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33985 STARLINK-34138
    Time of Closest Approach 2026-10-19T12:07:09+0000
    Collision Probability (Pc) 1.189351E-6
    Conjunction Distance (km) 2.573 km
    Relative Speed (km/s) 8.285 km/s
    Conjunction Risk Parameters R (Radial): -2.559 | I (In-track): 0.219 | C (Cross-track): 0.146
    Collision Risk Index (CRI) 0.37
    X Position (km) 523.339 523.77
    Position Y (km) 4995.601 4997.532
    Position Z (km) 4661.37 4663.015
    Velocity X (km/s) -4.018 -7.537
    Velocity Y (km/s) -4.198 1.118
    Velocity Z (km/s) 4.94 -0.351

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33985 STARLINK-34138
    Semimajor Axis (a) 6855.165 km 6861.145 km
    Eccentricity (e) 0.000344 0.000139
    Inclination (i) 70.0003° 43.0027°
    RAAN 67.3995° 356.2123°
    Perigee Argument 271.3047° 268.1469°
    Mean Anomaly (M) 88.7733° 91.9224°
    Apogee 479.388 km 483.960 km
    Perigee 474.668 km 482.056 km
    Orbit Epoch 2026-10-18T07:40:00+0000 2026-10-18T04:19:32+0000

    STARLINK-33985 & STARLINK-34138 Collision Probability (Pc) Trend

    STARLINK-33985 & STARLINK-34138 Collision Probability (Pc) TrendNot Available

    STARLINK-33985 & STARLINK-34138 Miss Distance (Miss Distance) Trend

    STARLINK-33985 & STARLINK-34138 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33985Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34138Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33985Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34138Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33985

    No nearby objects data