Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.401618E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:31:20+0800
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    1 Object 1

    AOE ID 53871
    NORAD ID 53871
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60593
    NORAD ID 60593
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4740 STARLINK-32161
    Time of Closest Approach 2026-09-04T08:33:25+0000
    Collision Probability (Pc) 8.401618E-5
    Conjunction Distance (km) 0.475 km
    Relative Speed (km/s) 2.552 km/s
    Conjunction Risk Parameters R (Radial): -0.437 | I (In-track): 0.181 | C (Cross-track): -0.03
    Collision Risk Index (CRI) 0.73
    X Position (km) -86.52 -86.698
    Position Y (km) 4164.701 4164.431
    Position Z (km) -5433.691 -5433.344
    Velocity X (km/s) -7.535 -7.494
    Velocity Y (km/s) 0.857 -1.168
    Velocity Z (km/s) 0.777 -0.775

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4740 STARLINK-32161
    Semimajor Axis (a) 6840.925 km 6840.727 km
    Eccentricity (e) 0.000142 0.000123
    Inclination (i) 53.1620° 53.1596°
    RAAN 177.5716° 203.5192°
    Perigee Argument 84.2338° 66.4930°
    Mean Anomaly (M) 275.8826° 293.6203°
    Apogee 463.759 km 463.435 km
    Perigee 461.817 km 461.745 km
    Orbit Epoch 2026-09-02T13:08:41+0000 2026-09-02T03:49:53+0000

    STARLINK-4740 & STARLINK-32161 Collision Probability (Pc) Trend

    STARLINK-4740 & STARLINK-32161 Collision Probability (Pc) TrendNot Available

    STARLINK-4740 & STARLINK-32161 Miss Distance (Miss Distance) Trend

    STARLINK-4740 & STARLINK-32161 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4740Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32161Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4740Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32161Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4740

    No nearby objects data