Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.421112E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T04:28:41+0800
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    1 Object 1

    AOE ID 33619
    NORAD ID 33619
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 57832
    NORAD ID 57832
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB YAOGAN-40 01B
    Time of Closest Approach 2026-10-22T02:47:38+0000
    Collision Probability (Pc) 1.421112E-6
    Conjunction Distance (km) 2.856 km
    Relative Speed (km/s) 14.722 km/s
    Conjunction Risk Parameters R (Radial): 2.721 | I (In-track): 0.114 | C (Cross-track): -0.858
    Collision Risk Index (CRI) 0.38
    X Position (km) -2032.105 -2033.107
    Position Y (km) -1379.373 -1379.065
    Position Z (km) 6787.48 6790.136
    Velocity X (km/s) -7.025 6.516
    Velocity Y (km/s) -0.714 2.577
    Velocity Z (km/s) -2.279 2.469

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB YAOGAN-40 01B
    Semimajor Axis (a) 7207.033 km 7229.074 km
    Eccentricity (e) 0.005113 0.000208
    Inclination (i) 98.8440° 85.9965°
    RAAN 7.7478° 203.2167°
    Perigee Argument 229.9937° 84.6575°
    Mean Anomaly (M) 129.6745° 275.4846°
    Apogee 865.744 km 852.443 km
    Perigee 792.048 km 849.431 km
    Orbit Epoch 2026-10-21T04:16:58+0000 2026-10-21T14:33:37+0000

    FENGYUN 1C DEB & YAOGAN-40 01B Collision Probability (Pc) Trend

    FENGYUN 1C DEB & YAOGAN-40 01B Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & YAOGAN-40 01B Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & YAOGAN-40 01B Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-40 01BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-40 01BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data