Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.204314E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:56:45+0800
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    1 Object 1

    AOE ID 52458
    NORAD ID 52458
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53707
    NORAD ID 53707
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3898 STARLINK-4667
    Time of Closest Approach 2026-10-25T20:15:19+0000
    Collision Probability (Pc) 3.204314E-6
    Conjunction Distance (km) 1.819 km
    Relative Speed (km/s) 11.855 km/s
    Conjunction Risk Parameters R (Radial): 1.724 | I (In-track): 0.363 | C (Cross-track): 0.454
    Collision Risk Index (CRI) 0.45
    X Position (km) -21.452 -20.867
    Position Y (km) 6511.916 6510.277
    Position Z (km) -2108.157 -2107.63
    Velocity X (km/s) -4.814 -4.803
    Velocity Y (km/s) 1.805 -1.837
    Velocity Z (km/s) 5.64 -5.641

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3898 STARLINK-4667
    Semimajor Axis (a) 6840.900 km 6840.400 km
    Eccentricity (e) 0.000142 0.000027
    Inclination (i) 53.1621° 53.1621°
    RAAN 111.8290° 263.3155°
    Perigee Argument 129.5333° 205.9736°
    Mean Anomaly (M) 230.5795° 154.1254°
    Apogee 463.734 km 462.445 km
    Perigee 461.792 km 462.081 km
    Orbit Epoch 2026-10-24T05:16:19+0000 2026-10-24T07:25:33+0000

    STARLINK-3898 & STARLINK-4667 Collision Probability (Pc) Trend

    STARLINK-3898 & STARLINK-4667 Collision Probability (Pc) TrendNot Available

    STARLINK-3898 & STARLINK-4667 Miss Distance (Miss Distance) Trend

    STARLINK-3898 & STARLINK-4667 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3898Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4667Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3898Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4667Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3898

    No nearby objects data