Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.309149E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:05:48+0800
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    1 Object 1

    AOE ID 31966
    NORAD ID 31966
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 65122
    NORAD ID 65122
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter FENGYUN 1C DEB GEESAT 4-04
    Time of Closest Approach 2026-10-19T21:33:15+0000
    Collision Probability (Pc) 1.309149E-5
    Conjunction Distance (km) 1.22 km
    Relative Speed (km/s) 14.04 km/s
    Conjunction Risk Parameters R (Radial): 0.595 | I (In-track): -0.386 | C (Cross-track): 0.993
    Collision Risk Index (CRI) 0.57
    X Position (km) -3615.961 -3615.359
    Position Y (km) 4272.97 4273.647
    Position Z (km) -4240.29 -4241.107
    Velocity X (km/s) -1.718 -2.906
    Velocity Y (km/s) 4.33 -5.962
    Velocity Z (km/s) 5.93 -3.545

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB GEESAT 4-04
    Semimajor Axis (a) 7035.874 km 6999.673 km
    Eccentricity (e) 0.008204 0.002930
    Inclination (i) 99.0346° 49.9701°
    RAAN 121.7416° 274.9315°
    Perigee Argument 37.1573° 67.5015°
    Mean Anomaly (M) 323.5271° 292.9020°
    Apogee 715.463 km 642.043 km
    Perigee 600.011 km 601.029 km
    Orbit Epoch 2026-10-18T11:26:33+0000 2026-10-18T23:29:00+0000

    FENGYUN 1C DEB & GEESAT 4-04 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & GEESAT 4-04 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & GEESAT 4-04 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & GEESAT 4-04 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GEESAT 4-04Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GEESAT 4-04Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data