Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.461957E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:08:15+0800
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    1 Object 1

    AOE ID 51716
    NORAD ID 51716
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 51879
    NORAD ID 51879
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3543 STARLINK-3572
    Time of Closest Approach 2026-09-06T10:56:03+0000
    Collision Probability (Pc) 5.461957E-7
    Conjunction Distance (km) 2.942 km
    Relative Speed (km/s) 2.685 km/s
    Conjunction Risk Parameters R (Radial): -2.548 | I (In-track): 1.447 | C (Cross-track): -0.257
    Collision Risk Index (CRI) 0.3
    X Position (km) -3695.267 -3694.576
    Position Y (km) 1939.846 1937.823
    Position Z (km) -5430.618 -5428.597
    Velocity X (km/s) -4.429 -2.544
    Velocity Y (km/s) -6.149 -7.14
    Velocity Z (km/s) 0.818 -0.818

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3543 STARLINK-3572
    Semimajor Axis (a) 6843.426 km 6840.858 km
    Eccentricity (e) 0.000119 0.000127
    Inclination (i) 53.1602° 53.1597°
    RAAN 241.0979° 269.5554°
    Perigee Argument 91.8815° 83.8839°
    Mean Anomaly (M) 268.2323° 276.2307°
    Apogee 466.102 km 463.588 km
    Perigee 464.476 km 461.854 km
    Orbit Epoch 2026-09-03T23:51:18+0000 2026-09-03T08:19:22+0000

    STARLINK-3543 & STARLINK-3572 Collision Probability (Pc) Trend

    STARLINK-3543 & STARLINK-3572 Collision Probability (Pc) TrendNot Available

    STARLINK-3543 & STARLINK-3572 Miss Distance (Miss Distance) Trend

    STARLINK-3543 & STARLINK-3572 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3543Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3572Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3543Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3572Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3543

    No nearby objects data