Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.19411E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:49:09+0800
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    1 Object 1

    AOE ID 53400
    NORAD ID 53400
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60258
    NORAD ID 60258
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4520 STARLINK-32200
    Time of Closest Approach 2026-09-05T12:44:36+0000
    Collision Probability (Pc) 1.19411E-6
    Conjunction Distance (km) 2.654 km
    Relative Speed (km/s) 9.077 km/s
    Conjunction Risk Parameters R (Radial): 2.51 | I (In-track): 0.698 | C (Cross-track): 0.509
    Collision Risk Index (CRI) 0.37
    X Position (km) -1428.753 -1428.447
    Position Y (km) -4902.452 -4904.487
    Position Z (km) -4555.986 -4557.662
    Velocity X (km/s) 6.73 5.04
    Velocity Y (km/s) 1.185 -4.613
    Velocity Z (km/s) -3.388 3.387

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4520 STARLINK-32200
    Semimajor Axis (a) 6837.795 km 6840.852 km
    Eccentricity (e) 0.000127 0.000100
    Inclination (i) 53.1608° 53.1594°
    RAAN 45.5741° 313.9726°
    Perigee Argument 77.9916° 93.5424°
    Mean Anomaly (M) 56.8003° 266.5693°
    Apogee 460.530 km 463.401 km
    Perigee 458.786 km 462.029 km
    Orbit Epoch 2026-09-02T14:00:02+0000 2026-09-01T15:11:35+0000

    STARLINK-4520 & STARLINK-32200 Collision Probability (Pc) Trend

    STARLINK-4520 & STARLINK-32200 Collision Probability (Pc) TrendNot Available

    STARLINK-4520 & STARLINK-32200 Miss Distance (Miss Distance) Trend

    STARLINK-4520 & STARLINK-32200 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4520Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32200Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4520Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32200Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4520

    No nearby objects data