Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.025231E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:04:10+0800
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    1 Object 1

    AOE ID 30539
    NORAD ID 30539
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 44819
    NORAD ID 44819
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB GAOFEN 12
    Time of Closest Approach 2026-10-19T22:10:16+0000
    Collision Probability (Pc) 1.025231E-5
    Conjunction Distance (km) 0.725 km
    Relative Speed (km/s) 0.392 km/s
    Conjunction Risk Parameters R (Radial): 0.156 | I (In-track): 0.701 | C (Cross-track): -0.103
    Collision Risk Index (CRI) 0.55
    X Position (km) 348.445 348.193
    Position Y (km) -2725.878 -2725.337
    Position Z (km) 6435.819 6436.23
    Velocity X (km/s) -3.778 -3.419
    Velocity Y (km/s) 5.973 6.128
    Velocity Z (km/s) 2.759 2.775

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB GAOFEN 12
    Semimajor Axis (a) 7082.038 km 7005.757 km
    Eccentricity (e) 0.011529 0.000166
    Inclination (i) 98.8986° 97.8152°
    RAAN 297.7707° 295.3785°
    Perigee Argument 53.0132° 54.1840°
    Mean Anomaly (M) 308.1550° 305.9526°
    Apogee 785.547 km 628.786 km
    Perigee 622.255 km 626.454 km
    Orbit Epoch 2026-10-18T22:47:05+0000 2026-10-19T05:38:39+0000

    FENGYUN 1C DEB & GAOFEN 12 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & GAOFEN 12 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & GAOFEN 12 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & GAOFEN 12 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GAOFEN 12Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GAOFEN 12Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data