Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.502204E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:28:14+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 2026-09-05T09:46:11+0000
    Collision Probability (Pc) 3.502204E-6
    Conjunction Distance (km) 1.604 km
    Relative Speed (km/s) 7.717 km/s
    Conjunction Risk Parameters R (Radial): 0.189 | I (In-track): 1.371 | C (Cross-track): 0.812
    Collision Risk Index (CRI) 0.46
    X Position (km) 2602.712 2601.304
    Position Y (km) -3986.169 -3986.926
    Position Z (km) -4919.98 -4919.849
    Velocity X (km/s) 7.023 3.994
    Velocity Y (km/s) 1.274 5.915
    Velocity Z (km/s) 2.685 -2.684

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4255 STARLINK-35741
    Semimajor Axis (a) 6840.855 km 6840.840 km
    Eccentricity (e) 0.000105 0.000145
    Inclination (i) 53.1618° 53.1576°
    RAAN 11.8402° 85.6333°
    Perigee Argument 90.8923° 93.4947°
    Mean Anomaly (M) 269.2200° 266.6221°
    Apogee 463.436 km 463.694 km
    Perigee 462.000 km 461.712 km
    Orbit Epoch 2026-09-01T13:48:57+0000 2026-09-02T13:29:37+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