Conjunction Event Detail

    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.090585E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:06:12+0800
    View CDM
    Download CDM 1.0

    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 2026-09-04T07:25:03+0000
    Collision Probability (Pc) 1.090585E-3
    Conjunction Distance (km) 0.116 km
    Relative Speed (km/s) 11.885 km/s
    Conjunction Risk Parameters R (Radial): 0.097 | I (In-track): 0.048 | C (Cross-track): -0.042
    Collision Risk Index (CRI) 0.96
    X Position (km) 4354.635 4354.711
    Position Y (km) 2509.015 2509.097
    Position Z (km) -4673.797 -4673.823
    Velocity X (km/s) 5.087 -3.998
    Velocity Y (km/s) 1.403 6.48
    Velocity Z (km/s) 5.493 -0.245

    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