Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.969444E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T07:26:19+0800
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    1 Object 1

    AOE ID 52535
    NORAD ID 52535
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60464
    NORAD ID 60464
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3958 YAOGAN-43 O1G
    Time of Closest Approach 2026-09-11T10:18:09+0000
    Collision Probability (Pc) 1.969444E-6
    Conjunction Distance (km) 1.743 km
    Relative Speed (km/s) 4.553 km/s
    Conjunction Risk Parameters R (Radial): 1.695 | I (In-track): 0.388 | C (Cross-track): 0.121
    Collision Risk Index (CRI) 0.41
    X Position (km) -4677.346 -4678.214
    Position Y (km) -3223.36 -3224.4
    Position Z (km) -3824.533 -3825.629
    Velocity X (km/s) 5.55 4.823
    Velocity Y (km/s) -2.87 -5.828
    Velocity Z (km/s) -4.374 -0.991

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3958 YAOGAN-43 O1G
    Semimajor Axis (a) 6843.351 km 6851.549 km
    Eccentricity (e) 0.000106 0.000655
    Inclination (i) 53.1618° 35.0027°
    RAAN 8.1003° 325.6614°
    Perigee Argument 83.2594° 220.7458°
    Mean Anomaly (M) 276.8529° 139.2770°
    Apogee 465.941 km 477.898 km
    Perigee 464.487 km 468.926 km
    Orbit Epoch 2026-09-10T14:33:35+0000 2026-09-10T14:24:12+0000

    STARLINK-3958 & YAOGAN-43 O1G Collision Probability (Pc) Trend

    STARLINK-3958 & YAOGAN-43 O1G Collision Probability (Pc) TrendNot Available

    STARLINK-3958 & YAOGAN-43 O1G Miss Distance (Miss Distance) Trend

    STARLINK-3958 & YAOGAN-43 O1G Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3958Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-43 O1GMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3958Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-43 O1GCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3958

    No nearby objects data