Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.940307E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T13:11:45+0800
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    1 Object 1

    AOE ID 44207
    NORAD ID 44207
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 44209
    NORAD ID 44209
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter TIANHUI 2-01A TIANHUI 2-01B
    Time of Closest Approach 2026-10-23T22:54:57+0000
    Collision Probability (Pc) 7.940307E-5
    Conjunction Distance (km) 0.33 km
    Relative Speed (km/s) 0.001 km/s
    Conjunction Risk Parameters R (Radial): -0.304 | I (In-track): 0.123 | C (Cross-track): -0.028
    Collision Risk Index (CRI) 0.73
    X Position (km) -953.665 -953.658
    Position Y (km) -131.294 -131.167
    Position Z (km) 6817.94 6817.636
    Velocity X (km/s) -3.664 -3.664
    Velocity Y (km/s) 6.655 6.655
    Velocity Z (km/s) -0.383 -0.383

    Orbital Parameters 国际轨道数据源

    Parameter TIANHUI 2-01A TIANHUI 2-01B
    Semimajor Axis (a) 6893.809 km 6893.809 km
    Eccentricity (e) 0.000114 0.000168
    Inclination (i) 97.4852° 97.4851°
    RAAN 296.8548° 296.8522°
    Perigee Argument 88.8747° 78.8096°
    Mean Anomaly (M) 271.2617° 281.3326°
    Apogee 516.457 km 516.832 km
    Perigee 514.887 km 514.512 km
    Orbit Epoch 2026-10-21T13:30:29+0000 2026-10-21T13:30:29+0000

    TIANHUI 2-01A & TIANHUI 2-01B Collision Probability (Pc) Trend

    TIANHUI 2-01A & TIANHUI 2-01B Collision Probability (Pc) TrendNot Available

    TIANHUI 2-01A & TIANHUI 2-01B Miss Distance (Miss Distance) Trend

    TIANHUI 2-01A & TIANHUI 2-01B Miss Distance (Miss Distance) TrendNot Available

    TIANHUI 2-01AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANHUI 2-01BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANHUI 2-01ACollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANHUI 2-01BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANHUI 2-01A

    No nearby objects data