Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.777944E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T18:42:22+0800
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    1 Object 1

    AOE ID 30259
    NORAD ID 30259
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 69000
    NORAD ID 69000
    Object Type PAYLOAD
    Country
    TW TW

    Conjunction Constraints

    Parameter FENGYUN 1C DEB GEMINI-POLLUX
    Time of Closest Approach 2026-10-18T13:52:02+0000
    Collision Probability (Pc) 6.777944E-7
    Conjunction Distance (km) 2.676 km
    Relative Speed (km/s) 3.299 km/s
    Conjunction Risk Parameters R (Radial): -0.876 | I (In-track): 2.465 | C (Cross-track): 0.565
    Collision Risk Index (CRI) 0.32
    X Position (km) 384.642 387.106
    Position Y (km) 984.838 984.455
    Position Z (km) 6879.611 6878.642
    Velocity X (km/s) 7.238 7.503
    Velocity Y (km/s) -2.424 0.808
    Velocity Z (km/s) 0.066 -0.537

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB GEMINI-POLLUX
    Semimajor Axis (a) 7095.745 km 6967.856 km
    Eccentricity (e) 0.024108 0.000140
    Inclination (i) 98.7216° 97.7158°
    RAAN 160.2065° 186.2855°
    Perigee Argument 51.3707° 116.0492°
    Mean Anomaly (M) 121.2057° 244.0871°
    Apogee 888.669 km 590.694 km
    Perigee 546.547 km 588.744 km
    Orbit Epoch 2026-10-17T10:08:48+0000 2026-10-18T03:47:39+0000

    FENGYUN 1C DEB & GEMINI-POLLUX Collision Probability (Pc) Trend

    FENGYUN 1C DEB & GEMINI-POLLUX Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & GEMINI-POLLUX Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & GEMINI-POLLUX Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GEMINI-POLLUXMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GEMINI-POLLUXCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data