Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.116989E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:32:05+0800
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    1 Object 1

    AOE ID 43194
    NORAD ID 43194
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68464
    NORAD ID 68464
    Object Type PAYLOAD
    Country
    TR TR

    Conjunction Constraints

    Parameter ZHANGHENG 1 FGN-100-D3
    Time of Closest Approach 2026-10-21T16:13:05+0000
    Collision Probability (Pc) 6.116989E-6
    Conjunction Distance (km) 1.537 km
    Relative Speed (km/s) 14.511 km/s
    Conjunction Risk Parameters R (Radial): -1.101 | I (In-track): 0.325 | C (Cross-track): -1.02
    Collision Risk Index (CRI) 0.51
    X Position (km) 165.769 164.726
    Position Y (km) 3011.185 3011.719
    Position Z (km) 6184.153 6185.147
    Velocity X (km/s) 1.964 2.611
    Velocity Y (km/s) -6.634 6.403
    Velocity Z (km/s) 3.161 -3.177

    Orbital Parameters 国际轨道数据源

    Parameter ZHANGHENG 1 FGN-100-D3
    Semimajor Axis (a) 6880.913 km 6888.141 km
    Eccentricity (e) 0.001379 0.000408
    Inclination (i) 97.6975° 97.4681°
    RAAN 101.1919° 248.9011°
    Perigee Argument 198.0333° 42.6228°
    Mean Anomaly (M) 162.0415° 317.5322°
    Apogee 512.263 km 512.812 km
    Perigee 493.289 km 507.196 km
    Orbit Epoch 2026-10-19T22:52:53+0000 2026-10-19T06:47:05+0000

    ZHANGHENG 1 & FGN-100-D3 Collision Probability (Pc) Trend

    ZHANGHENG 1 & FGN-100-D3 Collision Probability (Pc) TrendNot Available

    ZHANGHENG 1 & FGN-100-D3 Miss Distance (Miss Distance) Trend

    ZHANGHENG 1 & FGN-100-D3 Miss Distance (Miss Distance) TrendNot Available

    ZHANGHENG 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FGN-100-D3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ZHANGHENG 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    FGN-100-D3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ZHANGHENG 1

    No nearby objects data