Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.46055E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T04:46:09+0800
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    1 Object 1

    AOE ID 51736
    NORAD ID 51736
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69997
    NORAD ID 69997
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3447 STARLINK-38091
    Time of Closest Approach 2026-10-17T22:25:44+0000
    Collision Probability (Pc) 1.46055E-6
    Conjunction Distance (km) 2.625 km
    Relative Speed (km/s) 12.471 km/s
    Conjunction Risk Parameters R (Radial): -2.592 | I (In-track): 0.242 | C (Cross-track): -0.328
    Collision Risk Index (CRI) 0.38
    X Position (km) 2248.234 2247.496
    Position Y (km) -3487.565 -3485.896
    Position Z (km) -5456.006 -5454.12
    Velocity X (km/s) 6.788 -4.555
    Velocity Y (km/s) 3.404 4.118
    Velocity Z (km/s) 0.622 -4.511

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3447 STARLINK-38091
    Semimajor Axis (a) 6848.848 km 6843.684 km
    Eccentricity (e) 0.000138 0.000205
    Inclination (i) 53.1616° 97.2850°
    RAAN 26.0835° 132.0685°
    Perigee Argument 98.7867° 70.0237°
    Mean Anomaly (M) 261.3290° 290.1226°
    Apogee 471.654 km 466.947 km
    Perigee 469.768 km 464.147 km
    Orbit Epoch 2026-10-17T07:08:08+0000 2026-10-17T12:01:06+0000

    STARLINK-3447 & STARLINK-38091 Collision Probability (Pc) Trend

    STARLINK-3447 & STARLINK-38091 Collision Probability (Pc) TrendNot Available

    STARLINK-3447 & STARLINK-38091 Miss Distance (Miss Distance) Trend

    STARLINK-3447 & STARLINK-38091 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3447Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38091Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3447Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38091Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3447

    No nearby objects data