Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.733797E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:02:17+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59470
    NORAD ID 59470
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62924
    NORAD ID 62924
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31546 STARLINK-32871
    Time of Closest Approach 2026-09-07T13:55:12+0000
    Collision Probability (Pc) 3.733797E-6
    Conjunction Distance (km) 1.577 km
    Relative Speed (km/s) 7.847 km/s
    Conjunction Risk Parameters R (Radial): -0.504 | I (In-track): -1.278 | C (Cross-track): 0.773
    Collision Risk Index (CRI) 0.46
    X Position (km) 4305.268 4305.965
    Position Y (km) 3968.102 3966.714
    Position Z (km) -3580.921 -3580.654
    Velocity X (km/s) -2.923 -5.932
    Velocity Y (km/s) 6.19 3.419
    Velocity Z (km/s) 3.348 -3.348

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31546 STARLINK-32871
    Semimajor Axis (a) 6861.191 km 6861.168 km
    Eccentricity (e) 0.000114 0.000216
    Inclination (i) 43.0046° 43.0043°
    RAAN 100.2501° 200.7156°
    Perigee Argument 272.7589° 251.2998°
    Mean Anomaly (M) 87.3132° 108.7620°
    Apogee 483.837 km 484.510 km
    Perigee 482.271 km 481.552 km
    Orbit Epoch 2026-09-04T15:31:14+0000 2026-09-04T04:53:14+0000

    STARLINK-31546 & STARLINK-32871 Collision Probability (Pc) Trend

    STARLINK-31546 & STARLINK-32871 Collision Probability (Pc) TrendNot Available

    STARLINK-31546 & STARLINK-32871 Miss Distance (Miss Distance) Trend

    STARLINK-31546 & STARLINK-32871 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31546Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31546Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31546

    No nearby objects data