Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.273611E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:11:11+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 59556
    NORAD ID 59556
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30328 STARLINK-31718
    Time of Closest Approach 2026-10-28T11:14:15+0000
    Collision Probability (Pc) 3.273611E-6
    Conjunction Distance (km) 1.645 km
    Relative Speed (km/s) 7.817 km/s
    Conjunction Risk Parameters R (Radial): -1.564 | I (In-track): 0.441 | C (Cross-track): 0.256
    Collision Risk Index (CRI) 0.45
    X Position (km) 2204.385 2203.41
    Position Y (km) 5415.129 5414.084
    Position Z (km) -3593.584 -3592.77
    Velocity X (km/s) -6.832 -5.29
    Velocity Y (km/s) 0.571 4.362
    Velocity Z (km/s) -3.328 3.331

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30328 STARLINK-31718
    Semimajor Axis (a) 6861.300 km 6861.457 km
    Eccentricity (e) 0.000467 0.000493
    Inclination (i) 42.9954° 43.0022°
    RAAN 214.1985° 117.9332°
    Perigee Argument 285.0057° 279.6217°
    Mean Anomaly (M) 75.0278° 80.4077°
    Apogee 486.369 km 486.705 km
    Perigee 479.957 km 479.935 km
    Orbit Epoch 2026-10-27T02:50:53+0000 2026-10-26T21:47:29+0000

    STARLINK-30328 & STARLINK-31718 Collision Probability (Pc) Trend

    STARLINK-30328 & STARLINK-31718 Collision Probability (Pc) TrendNot Available

    STARLINK-30328 & STARLINK-31718 Miss Distance (Miss Distance) Trend

    STARLINK-30328 & STARLINK-31718 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30328Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31718Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30328Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31718Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30328

    No nearby objects data