Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.681444E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T10:51:02+0800
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    1 Object 1

    AOE ID 57986
    NORAD ID 57986
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67284
    NORAD ID 67284
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter YAOGAN-39 03A OBJECT AN
    Time of Closest Approach 2026-10-12T07:41:14+0000
    Collision Probability (Pc) 1.681444E-6
    Conjunction Distance (km) 2.387 km
    Relative Speed (km/s) 11.918 km/s
    Conjunction Risk Parameters R (Radial): 2.306 | I (In-track): 0.376 | C (Cross-track): -0.491
    Collision Risk Index (CRI) 0.4
    X Position (km) -5607.189 -5608.856
    Position Y (km) 687.533 687.325
    Position Z (km) -3922.503 -3924.198
    Velocity X (km/s) -1.232 4.402
    Velocity Y (km/s) -7.498 0.659
    Velocity Z (km/s) 0.444 -6.17

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-39 03A OBJECT AN
    Semimajor Axis (a) 6874.785 km 6872.462 km
    Eccentricity (e) 0.000298 0.000914
    Inclination (i) 35.0010° 97.3825°
    RAAN 262.3888° 357.0422°
    Perigee Argument 159.1467° 318.3591°
    Mean Anomaly (M) 200.9370° 41.6949°
    Apogee 498.696 km 500.610 km
    Perigee 494.600 km 488.040 km
    Orbit Epoch 2026-10-11T06:53:04+0000 2026-10-11T03:57:14+0000

    YAOGAN-39 03A & OBJECT AN Collision Probability (Pc) Trend

    YAOGAN-39 03A & OBJECT AN Collision Probability (Pc) TrendNot Available

    YAOGAN-39 03A & OBJECT AN Miss Distance (Miss Distance) Trend

    YAOGAN-39 03A & OBJECT AN Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-39 03AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT ANMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-39 03ACollision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ANCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-39 03A

    No nearby objects data