Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.451471E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:51:28+0800
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    1 Object 1

    AOE ID 53394
    NORAD ID 53394
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69712
    NORAD ID 69712
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4544 STARLINK-38043
    Time of Closest Approach 2026-10-20T12:45:24+0000
    Collision Probability (Pc) 1.451471E-6
    Conjunction Distance (km) 2.803 km
    Relative Speed (km/s) 14.605 km/s
    Conjunction Risk Parameters R (Radial): 2.73 | I (In-track): -0.172 | C (Cross-track): 0.61
    Collision Risk Index (CRI) 0.38
    X Position (km) 5062.712 5060.924
    Position Y (km) -3445.222 -3443.305
    Position Z (km) 3058.686 3057.696
    Velocity X (km/s) 4.978 -3.409
    Velocity Y (km/s) 2.801 1.011
    Velocity Z (km/s) -5.066 6.756

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4544 STARLINK-38043
    Semimajor Axis (a) 6848.889 km 6843.688 km
    Eccentricity (e) 0.000129 0.000098
    Inclination (i) 53.1581° 97.2860°
    RAAN 173.0462° 328.2714°
    Perigee Argument 99.1530° 95.6553°
    Mean Anomaly (M) 260.9617° 264.4801°
    Apogee 471.635 km 466.221 km
    Perigee 469.869 km 464.881 km
    Orbit Epoch 2026-10-19T09:30:00+0000 2026-10-19T08:27:02+0000

    STARLINK-4544 & STARLINK-38043 Collision Probability (Pc) Trend

    STARLINK-4544 & STARLINK-38043 Collision Probability (Pc) TrendNot Available

    STARLINK-4544 & STARLINK-38043 Miss Distance (Miss Distance) Trend

    STARLINK-4544 & STARLINK-38043 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4544Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38043Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4544Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38043Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4544

    No nearby objects data