Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.086273E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T21:21:15+0800
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    1 Object 1

    AOE ID 52115
    NORAD ID 52115
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65352
    NORAD ID 65352
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3685 STARLINK-34716
    Time of Closest Approach 2026-09-04T18:46:59+0000
    Collision Probability (Pc) 4.086273E-6
    Conjunction Distance (km) 1.511 km
    Relative Speed (km/s) 7.345 km/s
    Conjunction Risk Parameters R (Radial): 0.341 | I (In-track): 1.288 | C (Cross-track): -0.713
    Collision Risk Index (CRI) 0.47
    X Position (km) -1442.295 -1440.822
    Position Y (km) 4446.515 4446.743
    Position Z (km) 4985.029 4984.785
    Velocity X (km/s) -7.199 -5.545
    Velocity Y (km/s) 0.485 -4.617
    Velocity Z (km/s) -2.509 2.509

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3685 STARLINK-34716
    Semimajor Axis (a) 6840.873 km 6840.859 km
    Eccentricity (e) 0.000113 0.000088
    Inclination (i) 53.1609° 53.1600°
    RAAN 355.4628° 68.9374°
    Perigee Argument 82.8224° 73.8818°
    Mean Anomaly (M) 277.2907° 286.2281°
    Apogee 463.507 km 463.323 km
    Perigee 461.965 km 462.121 km
    Orbit Epoch 2026-09-01T16:48:51+0000 2026-09-01T18:35:30+0000

    STARLINK-3685 & STARLINK-34716 Collision Probability (Pc) Trend

    STARLINK-3685 & STARLINK-34716 Collision Probability (Pc) TrendNot Available

    STARLINK-3685 & STARLINK-34716 Miss Distance (Miss Distance) Trend

    STARLINK-3685 & STARLINK-34716 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3685Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34716Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3685Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34716Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3685

    No nearby objects data