Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.163406E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:47:56+0800
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    1 Object 1

    AOE ID 54178
    NORAD ID 54178
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62828
    NORAD ID 62828
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5164 STARLINK-32727
    Time of Closest Approach 2026-10-21T10:48:41+0000
    Collision Probability (Pc) 4.163406E-6
    Conjunction Distance (km) 1.51 km
    Relative Speed (km/s) 7.541 km/s
    Conjunction Risk Parameters R (Radial): 1.018 | I (In-track): -0.969 | C (Cross-track): -0.551
    Collision Risk Index (CRI) 0.47
    X Position (km) -895.954 -896.915
    Position Y (km) 4626.963 4626.061
    Position Z (km) 4948.671 4947.935
    Velocity X (km/s) -6.003 -7.044
    Velocity Y (km/s) -3.947 1.419
    Velocity Z (km/s) 2.597 -2.597

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5164 STARLINK-32727
    Semimajor Axis (a) 6840.886 km 6840.809 km
    Eccentricity (e) 0.000151 0.000216
    Inclination (i) 53.1582° 53.1572°
    RAAN 58.8295° 343.6653°
    Perigee Argument 87.4070° 92.7060°
    Mean Anomaly (M) 272.7105° 267.4190°
    Apogee 463.781 km 464.150 km
    Perigee 461.717 km 461.194 km
    Orbit Epoch 2026-10-19T08:30:21+0000 2026-10-19T03:36:05+0000

    STARLINK-5164 & STARLINK-32727 Collision Probability (Pc) Trend

    STARLINK-5164 & STARLINK-32727 Collision Probability (Pc) TrendNot Available

    STARLINK-5164 & STARLINK-32727 Miss Distance (Miss Distance) Trend

    STARLINK-5164 & STARLINK-32727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5164Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5164Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5164

    No nearby objects data