Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.549224E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T20:26:58+0800
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    1 Object 1

    AOE ID 53576
    NORAD ID 53576
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67538
    NORAD ID 67538
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4581 STARLINK-36397
    Time of Closest Approach 2026-09-05T17:07:34+0000
    Collision Probability (Pc) 1.549224E-6
    Conjunction Distance (km) 2.692 km
    Relative Speed (km/s) 14.751 km/s
    Conjunction Risk Parameters R (Radial): -2.387 | I (In-track): -0.327 | C (Cross-track): -1.197
    Collision Risk Index (CRI) 0.39
    X Position (km) -4673.277 -4670.849
    Position Y (km) 4937.626 4936.738
    Position Z (km) 830.503 829.754
    Velocity X (km/s) -3.859 1.345
    Velocity Y (km/s) -2.626 -0.004
    Velocity Z (km/s) -6.038 7.512

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4581 STARLINK-36397
    Semimajor Axis (a) 6848.856 km 6843.683 km
    Eccentricity (e) 0.000104 0.000212
    Inclination (i) 53.1596° 97.2838°
    RAAN 320.9508° 133.8581°
    Perigee Argument 59.5230° 134.4079°
    Mean Anomaly (M) 300.5874° 225.7338°
    Apogee 471.432 km 467.001 km
    Perigee 470.006 km 464.091 km
    Orbit Epoch 2026-09-05T05:25:12+0000 2026-09-05T06:07:58+0000

    STARLINK-4581 & STARLINK-36397 Collision Probability (Pc) Trend

    STARLINK-4581 & STARLINK-36397 Collision Probability (Pc) TrendNot Available

    STARLINK-4581 & STARLINK-36397 Miss Distance (Miss Distance) Trend

    STARLINK-4581 & STARLINK-36397 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36397Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36397Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4581

    No nearby objects data