Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.402946E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:38:06+0800
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    1 Object 1

    AOE ID 46053
    NORAD ID 46053
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68846
    NORAD ID 68846
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1543 STARLINK-37547
    Time of Closest Approach 2026-09-05T15:12:50+0000
    Collision Probability (Pc) 1.402946E-6
    Conjunction Distance (km) 2.616 km
    Relative Speed (km/s) 11.532 km/s
    Conjunction Risk Parameters R (Radial): 2.438 | I (In-track): -0.619 | C (Cross-track): -0.718
    Collision Risk Index (CRI) 0.38
    X Position (km) -122.981 -123.527
    Position Y (km) 4112.042 4111.164
    Position Z (km) 5465.537 5463.134
    Velocity X (km/s) -7.625 1.43
    Velocity Y (km/s) 0.207 6.013
    Velocity Z (km/s) -0.326 -4.481

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1543 STARLINK-37547
    Semimajor Axis (a) 6848.854 km 6843.662 km
    Eccentricity (e) 0.000140 0.000112
    Inclination (i) 53.1599° 97.2859°
    RAAN 4.2887° 259.7912°
    Perigee Argument 79.5207° 65.2813°
    Mean Anomaly (M) 280.5952° 294.8546°
    Apogee 471.675 km 466.291 km
    Perigee 469.759 km 464.759 km
    Orbit Epoch 2026-09-03T23:39:35+0000 2026-09-03T10:59:04+0000

    STARLINK-1543 & STARLINK-37547 Collision Probability (Pc) Trend

    STARLINK-1543 & STARLINK-37547 Collision Probability (Pc) TrendNot Available

    STARLINK-1543 & STARLINK-37547 Miss Distance (Miss Distance) Trend

    STARLINK-1543 & STARLINK-37547 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1543Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37547Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1543Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37547Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1543

    No nearby objects data