Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.387843E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:10:01+0800
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    1 Object 1

    AOE ID 53420
    NORAD ID 53420
    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-4552 STARLINK-6168
    Time of Closest Approach 2026-10-21T12:33:06+0000
    Collision Probability (Pc) 2.387843E-6
    Conjunction Distance (km) 1.942 km
    Relative Speed (km/s) 9.856 km/s
    Conjunction Risk Parameters R (Radial): -0.297 | I (In-track): 1.465 | C (Cross-track): 1.24
    Collision Risk Index (CRI) 0.43
    X Position (km) -5971.45 -5971.988
    Position Y (km) -535.485 -533.621
    Position Z (km) 3286.658 3286.604
    Velocity X (km/s) 3.143 -1.458
    Velocity Y (km/s) -4.962 -6.524
    Velocity Z (km/s) 4.884 -3.69

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4552 STARLINK-6168
    Semimajor Axis (a) 6840.910 km 6836.902 km
    Eccentricity (e) 0.000095 0.000962
    Inclination (i) 53.1592° 43.0006°
    RAAN 168.1976° 53.1835°
    Perigee Argument 97.9913° 331.8116°
    Mean Anomaly (M) 262.1197° 28.2217°
    Apogee 463.425 km 465.342 km
    Perigee 462.121 km 452.188 km
    Orbit Epoch 2026-10-19T22:52:23+0000 2026-10-19T10:01:09+0000

    STARLINK-4552 & STARLINK-6168 Collision Probability (Pc) Trend

    STARLINK-4552 & STARLINK-6168 Collision Probability (Pc) TrendNot Available

    STARLINK-4552 & STARLINK-6168 Miss Distance (Miss Distance) Trend

    STARLINK-4552 & STARLINK-6168 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4552Miss 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-4552Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6168Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4552

    No nearby objects data