Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.617764E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:39:07+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 53272
    NORAD ID 53272
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3543 STARLINK-4122
    Time of Closest Approach 2026-09-05T06:27:22+0000
    Collision Probability (Pc) 2.617764E-6
    Conjunction Distance (km) 1.959 km
    Relative Speed (km/s) 11.818 km/s
    Conjunction Risk Parameters R (Radial): -1.956 | I (In-track): 0.052 | C (Cross-track): 0.061
    Collision Risk Index (CRI) 0.43
    X Position (km) 2233.178 2232.465
    Position Y (km) 6087.758 6086.045
    Position Z (km) -2196.651 -2196.025
    Velocity X (km/s) -5.185 -3.883
    Velocity Y (km/s) -0.112 3.439
    Velocity Z (km/s) -5.598 5.598

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3543 STARLINK-4122
    Semimajor Axis (a) 6843.376 km 6840.858 km
    Eccentricity (e) 0.000124 0.000143
    Inclination (i) 53.1604° 53.1597°
    RAAN 249.0108° 100.3872°
    Perigee Argument 99.0034° 99.9193°
    Mean Anomaly (M) 261.1109° 260.1971°
    Apogee 466.087 km 463.697 km
    Perigee 464.391 km 461.745 km
    Orbit Epoch 2026-09-02T07:11:14+0000 2026-09-01T21:16:13+0000

    STARLINK-3543 & STARLINK-4122 Collision Probability (Pc) Trend

    STARLINK-3543 & STARLINK-4122 Collision Probability (Pc) TrendNot Available

    STARLINK-3543 & STARLINK-4122 Miss Distance (Miss Distance) Trend

    STARLINK-3543 & STARLINK-4122 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3543Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4122Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3543Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4122Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3543

    No nearby objects data