Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.525762E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T20:58:00+0800
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    1 Object 1

    AOE ID 55271
    NORAD ID 55271
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55280
    NORAD ID 55280
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5306 STARLINK-5331
    Time of Closest Approach 2026-10-12T20:15:05+0000
    Collision Probability (Pc) 6.525762E-7
    Conjunction Distance (km) 1.568 km
    Relative Speed (km/s) 0.002 km/s
    Conjunction Risk Parameters R (Radial): -1.551 | I (In-track): 0.06 | C (Cross-track): 0.211
    Collision Risk Index (CRI) 0.31
    X Position (km) 835.245 835.597
    Position Y (km) 3247.693 3248.292
    Position Z (km) -5981.316 -5982.72
    Velocity X (km/s) -6.344 -6.343
    Velocity Y (km/s) -3.27 -3.269
    Velocity Z (km/s) -2.661 -2.661

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5306 STARLINK-5331
    Semimajor Axis (a) 6852.724 km 6853.789 km
    Eccentricity (e) 0.000329 0.000229
    Inclination (i) 70.0011° 70.0015°
    RAAN 216.4157° 217.4285°
    Perigee Argument 272.9678° 287.2307°
    Mean Anomaly (M) 43.6640° 72.8617°
    Apogee 476.843 km 477.225 km
    Perigee 472.331 km 474.079 km
    Orbit Epoch 2026-10-12T08:00:02+0000 2026-10-11T22:46:25+0000

    STARLINK-5306 & STARLINK-5331 Collision Probability (Pc) Trend

    STARLINK-5306 & STARLINK-5331 Collision Probability (Pc) TrendNot Available

    STARLINK-5306 & STARLINK-5331 Miss Distance (Miss Distance) Trend

    STARLINK-5306 & STARLINK-5331 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5306Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5331Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5306Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5331Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5306

    No nearby objects data