Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.917256E-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 2026-09-05T20:49:30+0000
    Collision Probability (Pc) 1.917256E-6
    Conjunction Distance (km) 1.474 km
    Relative Speed (km/s) 1.893 km/s
    Conjunction Risk Parameters R (Radial): 1.038 | I (In-track): -1.038 | C (Cross-track): -0.13
    Collision Risk Index (CRI) 0.41
    X Position (km) -519.716 -520.675
    Position Y (km) 4098.167 4097.412
    Position Z (km) 5443.739 5442.913
    Velocity X (km/s) -7.424 -7.615
    Velocity Y (km/s) -1.704 -0.208
    Velocity Z (km/s) 0.572 -0.571

    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