Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.032993E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T20:43:34+0800
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    1 Object 1

    AOE ID 53405
    NORAD ID 53405
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65370
    NORAD ID 65370
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4510 STARLINK-34870
    Time of Closest Approach 2026-09-13T09:02:20+0000
    Collision Probability (Pc) 5.032993E-7
    Conjunction Distance (km) 2.882 km
    Relative Speed (km/s) 2.147 km/s
    Conjunction Risk Parameters R (Radial): 2.709 | I (In-track): 0.975 | C (Cross-track): -0.138
    Collision Risk Index (CRI) 0.29
    X Position (km) 350.226 351.345
    Position Y (km) -4131.239 -4132.79
    Position Z (km) -5444.464 -5446.619
    Velocity X (km/s) 7.595 7.449
    Velocity Y (km/s) -0.213 1.489
    Velocity Z (km/s) 0.651 -0.649

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4510 STARLINK-34870
    Semimajor Axis (a) 6837.861 km 6840.775 km
    Eccentricity (e) 0.000113 0.000104
    Inclination (i) 53.1627° 53.1609°
    RAAN 1.0433° 22.5043°
    Perigee Argument 71.8552° 80.3607°
    Mean Anomaly (M) 288.2574° 279.7512°
    Apogee 460.499 km 463.348 km
    Perigee 458.949 km 461.928 km
    Orbit Epoch 2026-09-12T00:35:48+0000 2026-09-11T18:22:37+0000

    STARLINK-4510 & STARLINK-34870 Collision Probability (Pc) Trend

    STARLINK-4510 & STARLINK-34870 Collision Probability (Pc) TrendNot Available

    STARLINK-4510 & STARLINK-34870 Miss Distance (Miss Distance) Trend

    STARLINK-4510 & STARLINK-34870 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4510Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34870Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4510Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34870Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4510

    No nearby objects data