Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.271105E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T14:09:44+0800
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    1 Object 1

    AOE ID 29092
    NORAD ID 29092
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58201
    NORAD ID 58201
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter YAOGAN 1 TIANHUI 5B
    Time of Closest Approach 2026-10-27T20:57:57+0000
    Collision Probability (Pc) 4.271105E-7
    Conjunction Distance (km) 2.997 km
    Relative Speed (km/s) 1.611 km/s
    Conjunction Risk Parameters R (Radial): 0.67 | I (In-track): -2.903 | C (Cross-track): 0.312
    Collision Risk Index (CRI) 0.28
    X Position (km) -731.854 -729.952
    Position Y (km) -608.012 -610.224
    Position Z (km) 6908.869 6909.551
    Velocity X (km/s) -5.663 -4.488
    Velocity Y (km/s) 5.002 6.081
    Velocity Z (km/s) -0.159 0.063

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 1 TIANHUI 5B
    Semimajor Axis (a) 6982.638 km 6983.637 km
    Eccentricity (e) 0.000156 0.000203
    Inclination (i) 97.7409° 97.8202°
    RAAN 317.3816° 304.9553°
    Perigee Argument 93.8905° 95.2918°
    Mean Anomaly (M) 266.2491° 264.8530°
    Apogee 605.594 km 606.920 km
    Perigee 603.408 km 604.080 km
    Orbit Epoch 2026-10-26T12:16:40+0000 2026-10-26T10:39:50+0000

    YAOGAN 1 & TIANHUI 5B Collision Probability (Pc) Trend

    YAOGAN 1 & TIANHUI 5B Collision Probability (Pc) TrendNot Available

    YAOGAN 1 & TIANHUI 5B Miss Distance (Miss Distance) Trend

    YAOGAN 1 & TIANHUI 5B Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANHUI 5BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANHUI 5BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 1

    No nearby objects data