Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.812536E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:52:01+0800
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    1 Object 1

    AOE ID 52270
    NORAD ID 52270
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64474
    NORAD ID 64474
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3804 STARLINK-34474
    Time of Closest Approach 2026-09-05T21:36:23+0000
    Collision Probability (Pc) 3.812536E-6
    Conjunction Distance (km) 1.187 km
    Relative Speed (km/s) 1.889 km/s
    Conjunction Risk Parameters R (Radial): 0.386 | I (In-track): 1.114 | C (Cross-track): -0.14
    Collision Risk Index (CRI) 0.47
    X Position (km) 510.849 509.707
    Position Y (km) -4106.98 -4106.888
    Position Z (km) -5454.031 -5453.723
    Velocity X (km/s) 7.415 7.6
    Velocity Y (km/s) 1.68 0.187
    Velocity Z (km/s) -0.571 0.57

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3804 STARLINK-34474
    Semimajor Axis (a) 6841.898 km 6840.814 km
    Eccentricity (e) 0.000080 0.000114
    Inclination (i) 53.1614° 53.1596°
    RAAN 24.7442° 7.8701°
    Perigee Argument 111.3007° 90.5678°
    Mean Anomaly (M) 248.8081° 269.5455°
    Apogee 464.309 km 463.459 km
    Perigee 463.213 km 461.895 km
    Orbit Epoch 2026-09-04T00:40:47+0000 2026-09-03T19:57:09+0000

    STARLINK-3804 & STARLINK-34474 Collision Probability (Pc) Trend

    STARLINK-3804 & STARLINK-34474 Collision Probability (Pc) TrendNot Available

    STARLINK-3804 & STARLINK-34474 Miss Distance (Miss Distance) Trend

    STARLINK-3804 & STARLINK-34474 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3804Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34474Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3804Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34474Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3804

    No nearby objects data