Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.632082E-7
    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 2026-09-07T12:21:02+0000
    Collision Probability (Pc) 9.632082E-7
    Conjunction Distance (km) 2.927 km
    Relative Speed (km/s) 7.847 km/s
    Conjunction Risk Parameters R (Radial): -0.511 | I (In-track): -2.47 | C (Cross-track): 1.484
    Collision Risk Index (CRI) 0.35
    X Position (km) 4279.279 4280.926
    Position Y (km) 3996.439 3994.034
    Position Z (km) -3580.564 -3580.297
    Velocity X (km/s) -2.964 -5.953
    Velocity Y (km/s) 6.17 3.381
    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