Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.349756E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:12:59+0800
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    1 Object 1

    AOE ID 52272
    NORAD ID 52272
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69337
    NORAD ID 69337
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3781 STARLINK-37765
    Time of Closest Approach 2026-10-20T11:55:38+0000
    Collision Probability (Pc) 1.349756E-6
    Conjunction Distance (km) 2.96 km
    Relative Speed (km/s) 14.582 km/s
    Conjunction Risk Parameters R (Radial): -2.902 | I (In-track): 0.165 | C (Cross-track): 0.555
    Collision Risk Index (CRI) 0.38
    X Position (km) 4472.419 4470.782
    Position Y (km) -4063.139 -4060.951
    Position Z (km) 3215.559 3214.421
    Velocity X (km/s) 5.441 -3.371
    Velocity Y (km/s) 2.063 1.582
    Velocity Z (km/s) -4.943 6.665

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3781 STARLINK-37765
    Semimajor Axis (a) 6848.873 km 6843.670 km
    Eccentricity (e) 0.000149 0.000101
    Inclination (i) 53.1574° 97.2787°
    RAAN 168.0680° 319.0106°
    Perigee Argument 96.0148° 98.8751°
    Mean Anomaly (M) 264.1022° 261.2606°
    Apogee 471.755 km 466.223 km
    Perigee 469.717 km 464.843 km
    Orbit Epoch 2026-10-19T00:50:58+0000 2026-10-17T19:35:45+0000

    STARLINK-3781 & STARLINK-37765 Collision Probability (Pc) Trend

    STARLINK-3781 & STARLINK-37765 Collision Probability (Pc) TrendNot Available

    STARLINK-3781 & STARLINK-37765 Miss Distance (Miss Distance) Trend

    STARLINK-3781 & STARLINK-37765 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37765Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37765Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3781

    No nearby objects data