Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.708026E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T04:57:47+0800
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    1 Object 1

    AOE ID 30867
    NORAD ID 30867
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 44528
    NORAD ID 44528
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB ZY-1 02D
    Time of Closest Approach 2026-10-25T22:03:42+0000
    Collision Probability (Pc) 3.708026E-6
    Conjunction Distance (km) 1.817 km
    Relative Speed (km/s) 14.792 km/s
    Conjunction Risk Parameters R (Radial): 0.817 | I (In-track): 0.245 | C (Cross-track): -1.604
    Collision Risk Index (CRI) 0.46
    X Position (km) 7145.872 7146.706
    Position Y (km) 72.035 70.42
    Position Z (km) 262.65 262.657
    Velocity X (km/s) 0.321 -0.268
    Velocity Y (km/s) -1.02 -1.127
    Velocity Z (km/s) -7.401 7.378

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB ZY-1 02D
    Semimajor Axis (a) 7168.463 km 7152.239 km
    Eccentricity (e) 0.004949 0.000422
    Inclination (i) 97.8606° 98.6589°
    RAAN 178.7011° 359.2767°
    Perigee Argument 127.1735° 7.7055°
    Mean Anomaly (M) 24.0252° 352.4194°
    Apogee 825.806 km 777.121 km
    Perigee 754.846 km 771.083 km
    Orbit Epoch 2026-10-24T03:58:12+0000 2026-10-24T07:34:15+0000

    FENGYUN 1C DEB & ZY-1 02D Collision Probability (Pc) Trend

    FENGYUN 1C DEB & ZY-1 02D Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & ZY-1 02D Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & ZY-1 02D Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ZY-1 02DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ZY-1 02DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data