Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.463665E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:42:56+0800
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    1 Object 1

    AOE ID 52459
    NORAD ID 52459
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65918
    NORAD ID 65918
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3856 STARLINK-35516
    Time of Closest Approach 2026-09-04T00:55:38+0000
    Collision Probability (Pc) 1.463665E-6
    Conjunction Distance (km) 2.298 km
    Relative Speed (km/s) 8.329 km/s
    Conjunction Risk Parameters R (Radial): 2.298 | I (In-track): -0.008 | C (Cross-track): 0.004
    Collision Risk Index (CRI) 0.38
    X Position (km) 1170.081 1169.693
    Position Y (km) -4761.146 -4759.543
    Position Z (km) -4781.773 -4780.175
    Velocity X (km/s) 6.896 5.51
    Velocity Y (km/s) -1.298 4.347
    Velocity Z (km/s) 2.982 -2.983

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3856 STARLINK-35516
    Semimajor Axis (a) 6843.372 km 6840.826 km
    Eccentricity (e) 0.000108 0.000136
    Inclination (i) 53.1603° 53.1616°
    RAAN 340.4818° 63.6278°
    Perigee Argument 85.5144° 89.3635°
    Mean Anomaly (M) 274.5981° 28.1788°
    Apogee 465.973 km 463.617 km
    Perigee 464.497 km 461.761 km
    Orbit Epoch 2026-09-01T23:08:23+0000 2026-09-02T14:00:02+0000

    STARLINK-3856 & STARLINK-35516 Collision Probability (Pc) Trend

    STARLINK-3856 & STARLINK-35516 Collision Probability (Pc) TrendNot Available

    STARLINK-3856 & STARLINK-35516 Miss Distance (Miss Distance) Trend

    STARLINK-3856 & STARLINK-35516 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3856Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35516Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3856Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35516Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3856

    No nearby objects data