Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.130573E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T18:40:49+0800
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    1 Object 1

    AOE ID 46054
    NORAD ID 46054
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54083
    NORAD ID 54083
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1548 STARLINK-5178
    Time of Closest Approach 2026-10-28T14:19:31+0000
    Collision Probability (Pc) 2.130573E-6
    Conjunction Distance (km) 2.041 km
    Relative Speed (km/s) 10.022 km/s
    Conjunction Risk Parameters R (Radial): 1.544 | I (In-track): -1.011 | C (Cross-track): 0.869
    Collision Risk Index (CRI) 0.42
    X Position (km) -4434.647 -4434.885
    Position Y (km) 3124.944 3126.743
    Position Z (km) 4150.917 4151.85
    Velocity X (km/s) -0.83 -5.817
    Velocity Y (km/s) -6.473 -2.957
    Velocity Z (km/s) 3.975 -3.975

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1548 STARLINK-5178
    Semimajor Axis (a) 6836.493 km 6837.853 km
    Eccentricity (e) 0.000082 0.000113
    Inclination (i) 53.1599° 53.1598°
    RAAN 113.8313° 3.0046°
    Perigee Argument 57.1281° 88.4578°
    Mean Anomaly (M) 302.9801° 240.1948°
    Apogee 458.921 km 460.489 km
    Perigee 457.791 km 458.943 km
    Orbit Epoch 2026-10-27T17:48:31+0000 2026-10-27T22:00:02+0000

    STARLINK-1548 & STARLINK-5178 Collision Probability (Pc) Trend

    STARLINK-1548 & STARLINK-5178 Collision Probability (Pc) TrendNot Available

    STARLINK-1548 & STARLINK-5178 Miss Distance (Miss Distance) Trend

    STARLINK-1548 & STARLINK-5178 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1548Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5178Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1548Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5178Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1548

    No nearby objects data