Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.632142E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T02:34:38+0800
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    1 Object 1

    AOE ID 42550
    NORAD ID 42550
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49008
    NORAD ID 49008
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THORAD AGENA D DEB FENGYUN 3E
    Time of Closest Approach 2026-10-23T01:58:06+0000
    Collision Probability (Pc) 8.632142E-7
    Conjunction Distance (km) 2.858 km
    Relative Speed (km/s) 6.109 km/s
    Conjunction Risk Parameters R (Radial): -2.686 | I (In-track): 0.891 | C (Cross-track): -0.396
    Collision Risk Index (CRI) 0.34
    X Position (km) 1244.393 1243.983
    Position Y (km) -3.862 -4.834
    Position Z (km) -7107.597 -7104.941
    Velocity X (km/s) -2.601 3.403
    Velocity Y (km/s) -6.945 -6.569
    Velocity Z (km/s) -0.457 0.601

    Orbital Parameters 国际轨道数据源

    Parameter THORAD AGENA D DEB FENGYUN 3E
    Semimajor Axis (a) 7222.234 km 7203.779 km
    Eccentricity (e) 0.002031 0.000275
    Inclination (i) 99.2815° 98.7563°
    RAAN 247.8949° 297.3520°
    Perigee Argument 249.5631° 82.9453°
    Mean Anomaly (M) 168.3879° 277.2035°
    Apogee 858.767 km 827.622 km
    Perigee 829.427 km 823.662 km
    Orbit Epoch 2026-10-22T02:54:57+0000 2026-10-22T07:46:01+0000

    THORAD AGENA D DEB & FENGYUN 3E Collision Probability (Pc) Trend

    THORAD AGENA D DEB & FENGYUN 3E Collision Probability (Pc) TrendNot Available

    THORAD AGENA D DEB & FENGYUN 3E Miss Distance (Miss Distance) Trend

    THORAD AGENA D DEB & FENGYUN 3E Miss Distance (Miss Distance) TrendNot Available

    THORAD AGENA D DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 3EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD AGENA D DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 3ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD AGENA D DEB

    No nearby objects data