Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.318425E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T21:43:47+0800
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    1 Object 1

    AOE ID 30293
    NORAD ID 30293
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 41925
    NORAD ID 41925
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB IRIDIUM 112
    Time of Closest Approach 2026-10-25T01:23:46+0000
    Collision Probability (Pc) 1.318425E-6
    Conjunction Distance (km) 2.915 km
    Relative Speed (km/s) 13.541 km/s
    Conjunction Risk Parameters R (Radial): -2.724 | I (In-track): 0.435 | C (Cross-track): 0.942
    Collision Risk Index (CRI) 0.37
    X Position (km) 687.84 687.935
    Position Y (km) 996.999 998.395
    Position Z (km) 7040.836 7043.393
    Velocity X (km/s) 7.14 -6.156
    Velocity Y (km/s) -2.053 -4.06
    Velocity Z (km/s) -0.424 1.174

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB IRIDIUM 112
    Semimajor Axis (a) 7102.403 km 7155.797 km
    Eccentricity (e) 0.007341 0.000212
    Inclination (i) 99.2280° 86.3998°
    RAAN 163.4418° 34.6842°
    Perigee Argument 257.1670° 94.1784°
    Mean Anomaly (M) 256.7601° 265.9654°
    Apogee 776.407 km 779.175 km
    Perigee 672.125 km 776.145 km
    Orbit Epoch 2026-10-24T02:29:44+0000 2026-10-23T08:50:02+0000

    FENGYUN 1C DEB & IRIDIUM 112 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & IRIDIUM 112 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & IRIDIUM 112 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & IRIDIUM 112 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 112Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 112Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data