Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.205989E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:01:39+0800
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    1 Object 1

    AOE ID 53003
    NORAD ID 53003
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66272
    NORAD ID 66272
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4255 STARLINK-35741
    Time of Closest Approach 2026-10-22T11:13:43+0000
    Collision Probability (Pc) 2.205989E-5
    Conjunction Distance (km) 0.929 km
    Relative Speed (km/s) 7.73 km/s
    Conjunction Risk Parameters R (Radial): -0.277 | I (In-track): -0.764 | C (Cross-track): -0.449
    Collision Risk Index (CRI) 0.62
    X Position (km) -568.086 -568.943
    Position Y (km) -4718.32 -4718.023
    Position Z (km) 4911.071 4910.871
    Velocity X (km/s) 6.209 6.874
    Velocity Y (km/s) -3.549 1.973
    Velocity Z (km/s) -2.684 2.684

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4255 STARLINK-35741
    Semimajor Axis (a) 6840.874 km 6840.811 km
    Eccentricity (e) 0.000103 0.000116
    Inclination (i) 53.1548° 53.1573°
    RAAN 145.2987° 222.7461°
    Perigee Argument 98.9282° 100.7866°
    Mean Anomaly (M) 261.1838° 259.3268°
    Apogee 463.443 km 463.471 km
    Perigee 462.031 km 461.877 km
    Orbit Epoch 2026-10-20T00:53:05+0000 2026-10-20T05:48:12+0000

    STARLINK-4255 & STARLINK-35741 Collision Probability (Pc) Trend

    STARLINK-4255 & STARLINK-35741 Collision Probability (Pc) TrendNot Available

    STARLINK-4255 & STARLINK-35741 Miss Distance (Miss Distance) Trend

    STARLINK-4255 & STARLINK-35741 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4255Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35741Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4255Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35741Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4255

    No nearby objects data