Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.793972E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:06:12+0800
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    1 Object 1

    AOE ID 38257
    NORAD ID 38257
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 63800
    NORAD ID 63800
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 14 STARLINK-33900
    Time of Closest Approach 2026-09-04T09:46:24+0000
    Collision Probability (Pc) 3.793972E-4
    Conjunction Distance (km) 0.342 km
    Relative Speed (km/s) 11.861 km/s
    Conjunction Risk Parameters R (Radial): -0.189 | I (In-track): -0.17 | C (Cross-track): -0.226
    Collision Risk Index (CRI) 0.87
    X Position (km) -4344.286 -4344.141
    Position Y (km) -2513.217 -2512.909
    Position Z (km) 4670.197 4670.22
    Velocity X (km/s) -5.096 3.979
    Velocity Y (km/s) -1.416 -6.503
    Velocity Z (km/s) -5.492 0.203

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 14 STARLINK-33900
    Semimajor Axis (a) 6857.809 km 6861.154 km
    Eccentricity (e) 0.000334 0.000212
    Inclination (i) 97.3139° 43.0013°
    RAAN 21.4249° 136.8568°
    Perigee Argument 269.2710° 285.0989°
    Mean Anomaly (M) 90.8148° 74.9628°
    Apogee 481.960 km 484.470 km
    Perigee 477.384 km 481.564 km
    Orbit Epoch 2026-09-02T14:45:43+0000 2026-09-01T23:19:45+0000

    YAOGAN 14 & STARLINK-33900 Collision Probability (Pc) Trend

    YAOGAN 14 & STARLINK-33900 Collision Probability (Pc) TrendNot Available

    YAOGAN 14 & STARLINK-33900 Miss Distance (Miss Distance) Trend

    YAOGAN 14 & STARLINK-33900 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33900Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33900Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 14

    No nearby objects data