Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.67728E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T05:51:48+0800
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    1 Object 1

    AOE ID 47839
    NORAD ID 47839
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62383
    NORAD ID 62383
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2431 LIZZIESAT-2
    Time of Closest Approach 2026-10-12T22:22:00+0000
    Collision Probability (Pc) 1.67728E-6
    Conjunction Distance (km) 2.09 km
    Relative Speed (km/s) 7.444 km/s
    Conjunction Risk Parameters R (Radial): 1.897 | I (In-track): 0.764 | C (Cross-track): 0.432
    Collision Risk Index (CRI) 0.39
    X Position (km) 2144.693 2144.53
    Position Y (km) 4712.058 4713.797
    Position Z (km) 4474.565 4475.712
    Velocity X (km/s) -4.245 -7.23
    Velocity Y (km/s) 5.282 1.341
    Velocity Z (km/s) -3.518 2.047

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2431 LIZZIESAT-2
    Semimajor Axis (a) 6848.932 km 6849.823 km
    Eccentricity (e) 0.000115 0.000187
    Inclination (i) 53.1597° 44.9931°
    RAAN 288.7566° 11.0894°
    Perigee Argument 97.3484° 248.5297°
    Mean Anomaly (M) 262.7648° 111.5389°
    Apogee 471.582 km 472.967 km
    Perigee 470.008 km 470.405 km
    Orbit Epoch 2026-10-12T07:43:43+0000 2026-10-11T22:35:22+0000

    STARLINK-2431 & LIZZIESAT-2 Collision Probability (Pc) Trend

    STARLINK-2431 & LIZZIESAT-2 Collision Probability (Pc) TrendNot Available

    STARLINK-2431 & LIZZIESAT-2 Miss Distance (Miss Distance) Trend

    STARLINK-2431 & LIZZIESAT-2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2431Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LIZZIESAT-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2431Collision Probability Trend

    Object 1 Probability TrendNot Available

    LIZZIESAT-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2431

    No nearby objects data