Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.481823E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:25:26+0800
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    1 Object 1

    AOE ID 53746
    NORAD ID 53746
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61261
    NORAD ID 61261
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4589 STARLINK-32447
    Time of Closest Approach 2026-09-04T02:52:46+0000
    Collision Probability (Pc) 1.481823E-6
    Conjunction Distance (km) 2.297 km
    Relative Speed (km/s) 8.498 km/s
    Conjunction Risk Parameters R (Radial): 2.294 | I (In-track): 0.106 | C (Cross-track): -0.066
    Collision Risk Index (CRI) 0.38
    X Position (km) 3974.806 3973.548
    Position Y (km) 2943.78 2942.692
    Position Z (km) -4737.054 -4735.47
    Velocity X (km/s) -6.128 -1.408
    Velocity Y (km/s) 3.34 6.837
    Velocity Z (km/s) -3.069 3.07

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4589 STARLINK-32447
    Semimajor Axis (a) 6843.430 km 6840.875 km
    Eccentricity (e) 0.000133 0.000147
    Inclination (i) 53.1595° 53.1597°
    RAAN 179.9655° 89.6731°
    Perigee Argument 91.7595° 106.3641°
    Mean Anomaly (M) 268.3559° 253.7523°
    Apogee 466.204 km 463.741 km
    Perigee 464.382 km 461.735 km
    Orbit Epoch 2026-09-02T02:54:51+0000 2026-09-02T13:37:17+0000

    STARLINK-4589 & STARLINK-32447 Collision Probability (Pc) Trend

    STARLINK-4589 & STARLINK-32447 Collision Probability (Pc) TrendNot Available

    STARLINK-4589 & STARLINK-32447 Miss Distance (Miss Distance) Trend

    STARLINK-4589 & STARLINK-32447 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4589Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32447Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4589Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32447Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4589

    No nearby objects data