Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.924685E-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 2026-10-12T18:35:54+0000
    Collision Probability (Pc) 1.924685E-6
    Conjunction Distance (km) 1.255 km
    Relative Speed (km/s) 0.639 km/s
    Conjunction Risk Parameters R (Radial): -0.702 | I (In-track): -1.038 | C (Cross-track): -0.042
    Collision Risk Index (CRI) 0.41
    X Position (km) 567.464 568.312
    Position Y (km) 659.652 659.044
    Position Z (km) -6796.001 -6796.697
    Velocity X (km/s) 5.576 5.987
    Velocity Y (km/s) -5.188 -4.706
    Velocity Z (km/s) -0.038 0.043

    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