Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.637061E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:55:34+0800
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    1 Object 1

    AOE ID 53422
    NORAD ID 53422
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57369
    NORAD ID 57369
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4546 STARLINK-6168
    Time of Closest Approach 2026-10-20T00:38:55+0000
    Collision Probability (Pc) 2.637061E-6
    Conjunction Distance (km) 1.867 km
    Relative Speed (km/s) 9.783 km/s
    Conjunction Risk Parameters R (Radial): -1.326 | I (In-track): 1.011 | C (Cross-track): 0.839
    Collision Risk Index (CRI) 0.43
    X Position (km) -5817.627 -5819.117
    Position Y (km) -1319.017 -1318.017
    Position Z (km) 3340.296 3340.812
    Velocity X (km/s) 3.812 -0.577
    Velocity Y (km/s) -4.518 -6.693
    Velocity Z (km/s) 4.838 -3.629

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4546 STARLINK-6168
    Semimajor Axis (a) 6840.777 km 6837.161 km
    Eccentricity (e) 0.000105 0.000964
    Inclination (i) 53.1584° 43.0006°
    RAAN 173.1606° 59.1335°
    Perigee Argument 89.3619° 325.5430°
    Mean Anomaly (M) 270.7504° 34.4799°
    Apogee 463.360 km 465.613 km
    Perigee 461.920 km 452.435 km
    Orbit Epoch 2026-10-18T21:54:38+0000 2026-10-18T09:02:37+0000

    STARLINK-4546 & STARLINK-6168 Collision Probability (Pc) Trend

    STARLINK-4546 & STARLINK-6168 Collision Probability (Pc) TrendNot Available

    STARLINK-4546 & STARLINK-6168 Miss Distance (Miss Distance) Trend

    STARLINK-4546 & STARLINK-6168 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4546Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6168Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4546Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6168Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4546

    No nearby objects data