Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.963525E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-04T05:10:22+0800
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    1 Object 1

    AOE ID 31508
    NORAD ID 31508
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 43643
    NORAD ID 43643
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB YAOGAN-32 B
    Time of Closest Approach 2026-10-05T22:51:23+0000
    Collision Probability (Pc) 1.963525E-5
    Conjunction Distance (km) 1.044 km
    Relative Speed (km/s) 11.541 km/s
    Conjunction Risk Parameters R (Radial): 1.043 | I (In-track): 0.03 | C (Cross-track): 0.035
    Collision Risk Index (CRI) 0.61
    X Position (km) 40.163 40.215
    Position Y (km) 1615.943 1616.179
    Position Z (km) -6876.923 -6877.938
    Velocity X (km/s) 5.058 4.502
    Velocity Y (km/s) 5.375 -5.847
    Velocity Z (km/s) 1.284 -1.35

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB YAOGAN-32 B
    Semimajor Axis (a) 7037.735 km 7060.738 km
    Eccentricity (e) 0.002962 0.000463
    Inclination (i) 98.6425° 98.1419°
    RAAN 45.4599° 303.7530°
    Perigee Argument 129.5950° 231.7038°
    Mean Anomaly (M) 230.7877° 128.3748°
    Apogee 680.447 km 685.874 km
    Perigee 638.749 km 679.328 km
    Orbit Epoch 2026-10-03T07:31:51+0000 2026-10-03T13:52:32+0000

    FENGYUN 1C DEB & YAOGAN-32 B Collision Probability (Pc) Trend

    FENGYUN 1C DEB & YAOGAN-32 B Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & YAOGAN-32 B Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & YAOGAN-32 B Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-32 BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-32 BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data