Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.964211E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:32:35+0800
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    1 Object 1

    AOE ID 53256
    NORAD ID 53256
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62970
    NORAD ID 62970
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4147 STARLINK-32826
    Time of Closest Approach 2026-10-29T01:43:46+0000
    Collision Probability (Pc) 8.964211E-6
    Conjunction Distance (km) 0.819 km
    Relative Speed (km/s) 0.856 km/s
    Conjunction Risk Parameters R (Radial): 0.508 | I (In-track): -0.641 | C (Cross-track): 0.037
    Collision Risk Index (CRI) 0.54
    X Position (km) 2700.397 2700.681
    Position Y (km) -3092.067 -3091.415
    Position Z (km) 5461.861 5461.455
    Velocity X (km/s) 5.972 5.522
    Velocity Y (km/s) 4.756 5.272
    Velocity Z (km/s) -0.259 0.255

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4147 STARLINK-32826
    Semimajor Axis (a) 6840.869 km 6839.840 km
    Eccentricity (e) 0.000164 0.000218
    Inclination (i) 53.1590° 53.1560°
    RAAN 225.6863° 233.7104°
    Perigee Argument 71.2287° 318.8583°
    Mean Anomaly (M) 288.8893° 41.2255°
    Apogee 463.852 km 463.192 km
    Perigee 461.612 km 460.214 km
    Orbit Epoch 2026-10-27T05:33:27+0000 2026-10-27T05:35:42+0000

    STARLINK-4147 & STARLINK-32826 Collision Probability (Pc) Trend

    STARLINK-4147 & STARLINK-32826 Collision Probability (Pc) TrendNot Available

    STARLINK-4147 & STARLINK-32826 Miss Distance (Miss Distance) Trend

    STARLINK-4147 & STARLINK-32826 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4147Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32826Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4147Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32826Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4147

    No nearby objects data