Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.706908E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-09T16:05:29+0800
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    1 Object 1

    AOE ID 30979
    NORAD ID 30979
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 62609
    NORAD ID 62609
    Object Type PAYLOAD
    Country
    FR FR

    Conjunction Constraints

    Parameter FENGYUN 1C DEB BUZZZER-1
    Time of Closest Approach 2026-10-09T11:30:59+0000
    Collision Probability (Pc) 4.706908E-5
    Conjunction Distance (km) 0.853 km
    Relative Speed (km/s) 15.154 km/s
    Conjunction Risk Parameters R (Radial): -0.551 | I (In-track): -0.077 | C (Cross-track): 0.647
    Collision Risk Index (CRI) 0.68
    X Position (km) -6879.856 -6880.393
    Position Y (km) 144.978 145.641
    Position Z (km) 60.304 60.315
    Velocity X (km/s) 0.052 -0.05
    Velocity Y (km/s) 1.04 0.979
    Velocity Z (km/s) 7.605 -7.548

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB BUZZZER-1
    Semimajor Axis (a) 6996.262 km 6877.018 km
    Eccentricity (e) 0.017796 0.000614
    Inclination (i) 97.8010° 97.3842°
    RAAN 178.0758° 357.4634°
    Perigee Argument 343.6484° 304.8165°
    Mean Anomaly (M) 45.0668° 55.2494°
    Apogee 742.632 km 503.103 km
    Perigee 493.618 km 494.659 km
    Orbit Epoch 2026-10-08T16:13:17+0000 2026-10-08T04:45:25+0000

    FENGYUN 1C DEB & BUZZZER-1 Collision Probability (Pc) Trend

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

    FENGYUN 1C DEB & BUZZZER-1 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & BUZZZER-1 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    BUZZZER-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    BUZZZER-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data