Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.13632E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:02:12+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 59402
    NORAD ID 59402
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 14 STARLINK-31543
    Time of Closest Approach 2026-09-06T11:15:31+0000
    Collision Probability (Pc) 2.13632E-6
    Conjunction Distance (km) 2.102 km
    Relative Speed (km/s) 11.276 km/s
    Conjunction Risk Parameters R (Radial): -0.182 | I (In-track): -1.415 | C (Cross-track): -1.541
    Collision Risk Index (CRI) 0.42
    X Position (km) 4268.26 4268.638
    Position Y (km) 2671.597 2673.356
    Position Z (km) -4663.762 -4662.676
    Velocity X (km/s) 5.021 -3.685
    Velocity Y (km/s) 1.584 6.653
    Velocity Z (km/s) 5.503 0.441

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 14 STARLINK-31543
    Semimajor Axis (a) 6857.737 km 6861.184 km
    Eccentricity (e) 0.000338 0.000144
    Inclination (i) 97.3135° 43.0036°
    RAAN 23.6117° 125.6834°
    Perigee Argument 257.6318° 261.6017°
    Mean Anomaly (M) 102.4543° 98.4671°
    Apogee 481.921 km 484.033 km
    Perigee 477.279 km 482.061 km
    Orbit Epoch 2026-09-04T20:10:28+0000 2026-09-04T15:41:26+0000

    YAOGAN 14 & STARLINK-31543 Collision Probability (Pc) Trend

    YAOGAN 14 & STARLINK-31543 Collision Probability (Pc) TrendNot Available

    YAOGAN 14 & STARLINK-31543 Miss Distance (Miss Distance) Trend

    YAOGAN 14 & STARLINK-31543 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31543Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31543Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 14

    No nearby objects data