Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.304928E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T21:27:23+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 56469
    NORAD ID 56469
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 14 STARLINK-5518
    Time of Closest Approach 2026-11-01T06:10:01+0000
    Collision Probability (Pc) 1.304928E-4
    Conjunction Distance (km) 0.604 km
    Relative Speed (km/s) 15.017 km/s
    Conjunction Risk Parameters R (Radial): -0.569 | I (In-track): 0.036 | C (Cross-track): 0.197
    Collision Risk Index (CRI) 0.77
    X Position (km) -100.914 -100.722
    Position Y (km) -4459.596 -4459.285
    Position Z (km) 5198.073 5197.593
    Velocity X (km/s) -1.622 4.117
    Velocity Y (km/s) -5.651 4.838
    Velocity Z (km/s) -4.862 4.222

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 14 STARLINK-5518
    Semimajor Axis (a) 6855.789 km 6852.730 km
    Eccentricity (e) 0.000629 0.000316
    Inclination (i) 97.3224° 70.0020°
    RAAN 77.8077° 250.0123°
    Perigee Argument 70.1490° 265.2516°
    Mean Anomaly (M) 290.0428° 119.0666°
    Apogee 481.963 km 476.761 km
    Perigee 473.341 km 472.425 km
    Orbit Epoch 2026-10-29T22:38:32+0000 2026-10-29T20:00:02+0000

    YAOGAN 14 & STARLINK-5518 Collision Probability (Pc) Trend

    YAOGAN 14 & STARLINK-5518 Collision Probability (Pc) TrendNot Available

    YAOGAN 14 & STARLINK-5518 Miss Distance (Miss Distance) Trend

    YAOGAN 14 & STARLINK-5518 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5518Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5518Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 14

    No nearby objects data