Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.902076E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T10:17:10+0800
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    1 Object 1

    AOE ID 53156
    NORAD ID 53156
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68329
    NORAD ID 68329
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4087 STARLINK-37204
    Time of Closest Approach 2026-09-05T04:52:42+0000
    Collision Probability (Pc) 1.902076E-6
    Conjunction Distance (km) 2.244 km
    Relative Speed (km/s) 11.869 km/s
    Conjunction Risk Parameters R (Radial): -2.235 | I (In-track): -0.115 | C (Cross-track): 0.151
    Collision Risk Index (CRI) 0.41
    X Position (km) -3156.164 -3157.03
    Position Y (km) -5691.251 -5693.206
    Position Z (km) 2094.645 2095.326
    Velocity X (km/s) 3.321 5.092
    Velocity Y (km/s) -3.93 -0.735
    Velocity Z (km/s) -5.647 5.645

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4087 STARLINK-37204
    Semimajor Axis (a) 6838.932 km 6840.747 km
    Eccentricity (e) 0.000072 0.000117
    Inclination (i) 53.1607° 53.1578°
    RAAN 76.6837° 231.0046°
    Perigee Argument 128.9973° 100.5534°
    Mean Anomaly (M) 142.9759° 259.5601°
    Apogee 461.288 km 463.413 km
    Perigee 460.302 km 461.807 km
    Orbit Epoch 2026-09-04T20:00:02+0000 2026-09-04T08:27:33+0000

    STARLINK-4087 & STARLINK-37204 Collision Probability (Pc) Trend

    STARLINK-4087 & STARLINK-37204 Collision Probability (Pc) TrendNot Available

    STARLINK-4087 & STARLINK-37204 Miss Distance (Miss Distance) Trend

    STARLINK-4087 & STARLINK-37204 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4087Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37204Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4087Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37204Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4087

    No nearby objects data