Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.090684E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:00:21+0800
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    1 Object 1

    AOE ID 57638
    NORAD ID 57638
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59398
    NORAD ID 59398
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30328 STARLINK-31534
    Time of Closest Approach 2026-10-29T00:42:33+0000
    Collision Probability (Pc) 4.090684E-6
    Conjunction Distance (km) 1.201 km
    Relative Speed (km/s) 2.287 km/s
    Conjunction Risk Parameters R (Radial): -0.622 | I (In-track): -1.015 | C (Cross-track): -0.152
    Collision Risk Index (CRI) 0.47
    X Position (km) 937.877 938.972
    Position Y (km) -4987.409 -4987.672
    Position Z (km) 4611.652 4612.07
    Velocity X (km/s) 7.266 7.551
    Velocity Y (km/s) 2.152 0.64
    Velocity Z (km/s) 0.85 -0.842

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30328 STARLINK-31534
    Semimajor Axis (a) 6861.300 km 6860.961 km
    Eccentricity (e) 0.000467 0.000504
    Inclination (i) 42.9954° 42.9848°
    RAAN 214.1985° 188.8226°
    Perigee Argument 285.0057° 278.7180°
    Mean Anomaly (M) 75.0278° 81.3101°
    Apogee 486.369 km 486.281 km
    Perigee 479.957 km 479.367 km
    Orbit Epoch 2026-10-27T02:50:53+0000 2026-10-27T02:46:09+0000

    STARLINK-30328 & STARLINK-31534 Collision Probability (Pc) Trend

    STARLINK-30328 & STARLINK-31534 Collision Probability (Pc) TrendNot Available

    STARLINK-30328 & STARLINK-31534 Miss Distance (Miss Distance) Trend

    STARLINK-30328 & STARLINK-31534 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30328Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31534Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30328Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31534Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30328

    No nearby objects data