Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.806833E-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 58199
    NORAD ID 58199
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter YAOGAN 1 TIANHUI 5A
    Time of Closest Approach 2026-10-27T20:57:57+0000
    Collision Probability (Pc) 4.806833E-7
    Conjunction Distance (km) 2.693 km
    Relative Speed (km/s) 1.612 km/s
    Conjunction Risk Parameters R (Radial): 1.078 | I (In-track): -2.453 | C (Cross-track): 0.266
    Collision Risk Index (CRI) 0.29
    X Position (km) -731.69 -730.138
    Position Y (km) -608.158 -610.073
    Position Z (km) 6908.873 6909.956
    Velocity X (km/s) -5.664 -4.487
    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 5A
    Semimajor Axis (a) 6982.638 km 6983.637 km
    Eccentricity (e) 0.000156 0.000145
    Inclination (i) 97.7409° 97.8202°
    RAAN 317.3816° 305.0173°
    Perigee Argument 93.8905° 88.9993°
    Mean Anomaly (M) 266.2491° 271.1390°
    Apogee 605.594 km 606.515 km
    Perigee 603.408 km 604.485 km
    Orbit Epoch 2026-10-26T12:16:40+0000 2026-10-26T12:16:42+0000

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

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

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

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

    YAOGAN 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANHUI 5AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANHUI 5ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 1

    No nearby objects data