Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.378308E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-08T17:04:21+0800
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    1 Object 1

    AOE ID 58199
    NORAD ID 58199
    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 TIANHUI 5A TIANHUI 5B
    Time of Closest Approach 2026-10-09T22:42:46+0000
    Collision Probability (Pc) 4.378308E-5
    Conjunction Distance (km) 0.412 km
    Relative Speed (km/s) 0.001 km/s
    Conjunction Risk Parameters R (Radial): -0.405 | I (In-track): -0.032 | C (Cross-track): -0.065
    Collision Risk Index (CRI) 0.68
    X Position (km) 626.282 626.268
    Position Y (km) 1098.243 1098.256
    Position Z (km) -6876.785 -6877.196
    Velocity X (km/s) 2.515 2.516
    Velocity Y (km/s) -7.051 -7.05
    Velocity Z (km/s) -0.897 -0.897

    Orbital Parameters 国际轨道数据源

    Parameter TIANHUI 5A TIANHUI 5B
    Semimajor Axis (a) 6983.623 km 6983.623 km
    Eccentricity (e) 0.000153 0.000211
    Inclination (i) 97.8210° 97.8210°
    RAAN 286.2569° 286.2614°
    Perigee Argument 88.9487° 95.4694°
    Mean Anomaly (M) 271.1904° 264.6763°
    Apogee 606.552 km 606.960 km
    Perigee 604.420 km 604.012 km
    Orbit Epoch 2026-10-07T11:25:03+0000 2026-10-07T11:25:03+0000

    TIANHUI 5A & TIANHUI 5B Collision Probability (Pc) Trend

    TIANHUI 5A & TIANHUI 5B Collision Probability (Pc) TrendNot Available

    TIANHUI 5A & TIANHUI 5B Miss Distance (Miss Distance) Trend

    TIANHUI 5A & TIANHUI 5B Miss Distance (Miss Distance) TrendNot Available

    TIANHUI 5AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANHUI 5BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANHUI 5ACollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANHUI 5BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANHUI 5A

    No nearby objects data