Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.091107E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T05:50:12+0800
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    1 Object 1

    AOE ID 27431
    NORAD ID 27431
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 32153
    NORAD ID 32153
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1D FENGYUN 1C DEB
    Time of Closest Approach 2026-10-25T01:30:21+0000
    Collision Probability (Pc) 1.091107E-5
    Conjunction Distance (km) 1.295 km
    Relative Speed (km/s) 14.533 km/s
    Conjunction Risk Parameters R (Radial): 0.978 | I (In-track): -0.156 | C (Cross-track): -0.833
    Collision Risk Index (CRI) 0.56
    X Position (km) 6090.304 6091.38
    Position Y (km) -1882.492 -1881.937
    Position Z (km) 3442.56 3443.018
    Velocity X (km/s) -3.703 2.953
    Velocity Y (km/s) -0.225 -2.239
    Velocity Z (km/s) 6.419 -6.341

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1D FENGYUN 1C DEB
    Semimajor Axis (a) 7236.692 km 7106.108 km
    Eccentricity (e) 0.001455 0.020625
    Inclination (i) 98.9361° 98.7338°
    RAAN 346.8468° 156.8238°
    Perigee Argument 237.6161° 350.4211°
    Mean Anomaly (M) 122.3602° 9.3075°
    Apogee 869.086 km 874.537 km
    Perigee 848.024 km 581.405 km
    Orbit Epoch 2026-10-24T04:56:11+0000 2026-10-23T20:38:38+0000

    FENGYUN 1D & FENGYUN 1C DEB Collision Probability (Pc) Trend

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

    FENGYUN 1D & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    FENGYUN 1D & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1DCollision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1D

    No nearby objects data