Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.615616E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T19:58:37+0800
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    1 Object 1

    AOE ID 31085
    NORAD ID 31085
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66409
    NORAD ID 66409
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB OBJECT A
    Time of Closest Approach 2026-11-07T01:34:07+0000
    Collision Probability (Pc) 1.615616E-6
    Conjunction Distance (km) 2.601 km
    Relative Speed (km/s) 14.424 km/s
    Conjunction Risk Parameters R (Radial): 2.597 | I (In-track): -0.043 | C (Cross-track): 0.12
    Collision Risk Index (CRI) 0.39
    X Position (km) 3849.019 3850.418
    Position Y (km) 85.411 85.57
    Position Z (km) 5969.338 5971.524
    Velocity X (km/s) 6.094 -6.023
    Velocity Y (km/s) -2.025 -2.113
    Velocity Z (km/s) -3.916 3.908

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB OBJECT A
    Semimajor Axis (a) 7168.309 km 7102.764 km
    Eccentricity (e) 0.008715 0.001229
    Inclination (i) 98.9500° 98.2361°
    RAAN 164.8763° 12.1486°
    Perigee Argument 145.6844° 257.1385°
    Mean Anomaly (M) 228.6154° 102.8437°
    Apogee 852.647 km 733.355 km
    Perigee 727.697 km 715.899 km
    Orbit Epoch 2026-11-04T21:01:35+0000 2026-11-04T21:58:18+0000

    FENGYUN 1C DEB & OBJECT A Collision Probability (Pc) Trend

    FENGYUN 1C DEB & OBJECT A Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & OBJECT A Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data