Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.132994E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T12:34:15+0800
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    1 Object 1

    AOE ID 67669
    NORAD ID 67669
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69725
    NORAD ID 69725
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-36639 STARLINK-38021
    Time of Closest Approach 2026-10-12T20:09:51+0000
    Collision Probability (Pc) 1.132994E-6
    Conjunction Distance (km) 1.499 km
    Relative Speed (km/s) 0.639 km/s
    Conjunction Risk Parameters R (Radial): -0.711 | I (In-track): 1.318 | C (Cross-track): 0.051
    Collision Risk Index (CRI) 0.36
    X Position (km) 567.541 566.594
    Position Y (km) 659.527 660.449
    Position Z (km) -6795.997 -6796.704
    Velocity X (km/s) 5.581 5.992
    Velocity Y (km/s) -5.181 -4.699
    Velocity Z (km/s) -0.037 0.042

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-36639 STARLINK-38021
    Semimajor Axis (a) 6843.616 km 6843.741 km
    Eccentricity (e) 0.000112 0.000206
    Inclination (i) 97.2856° 97.2836°
    RAAN 315.1147° 319.2522°
    Perigee Argument 86.3796° 130.0826°
    Mean Anomaly (M) 273.7574° 230.0597°
    Apogee 466.244 km 467.011 km
    Perigee 464.714 km 464.197 km
    Orbit Epoch 2026-10-10T20:00:37+0000 2026-10-10T02:46:43+0000

    STARLINK-36639 & STARLINK-38021 Collision Probability (Pc) Trend

    STARLINK-36639 & STARLINK-38021 Collision Probability (Pc) TrendNot Available

    STARLINK-36639 & STARLINK-38021 Miss Distance (Miss Distance) Trend

    STARLINK-36639 & STARLINK-38021 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-36639Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38021Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-36639Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38021Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-36639

    No nearby objects data