Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.14046E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T10:04:45+0800
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    1 Object 1

    AOE ID 31169
    NORAD ID 31169
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 42803
    NORAD ID 42803
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB IRIDIUM 113
    Time of Closest Approach 2026-11-05T17:55:06+0000
    Collision Probability (Pc) 2.14046E-6
    Conjunction Distance (km) 2.083 km
    Relative Speed (km/s) 10.925 km/s
    Conjunction Risk Parameters R (Radial): -1.584 | I (In-track): 0.923 | C (Cross-track): -0.987
    Collision Risk Index (CRI) 0.42
    X Position (km) 306.495 305.568
    Position Y (km) -1155.308 -1154.03
    Position Z (km) 7047.896 7046.539
    Velocity X (km/s) -7.455 0.974
    Velocity Y (km/s) 0.409 7.312
    Velocity Z (km/s) 0.351 1.153

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB IRIDIUM 113
    Semimajor Axis (a) 7173.251 km 7155.804 km
    Eccentricity (e) 0.005780 0.000216
    Inclination (i) 99.1344° 86.3941°
    RAAN 353.6230° 263.8606°
    Perigee Argument 160.4505° 83.2743°
    Mean Anomaly (M) 199.8909° 276.8699°
    Apogee 836.576 km 779.216 km
    Perigee 753.652 km 776.118 km
    Orbit Epoch 2026-11-03T01:39:16+0000 2026-11-03T15:18:31+0000

    FENGYUN 1C DEB & IRIDIUM 113 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & IRIDIUM 113 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & IRIDIUM 113 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & IRIDIUM 113 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 113Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 113Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data