Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.301614E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T14:17:27+0800
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    1 Object 1

    AOE ID 19826
    NORAD ID 19826
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 29897
    NORAD ID 29897
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 2004 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-29T05:20:39+0000
    Collision Probability (Pc) 2.301614E-6
    Conjunction Distance (km) 1.796 km
    Relative Speed (km/s) 6.681 km/s
    Conjunction Risk Parameters R (Radial): 0.871 | I (In-track): -1.387 | C (Cross-track): 0.736
    Collision Risk Index (CRI) 0.42
    X Position (km) 2101.771 2100.636
    Position Y (km) -704.172 -703.681
    Position Z (km) 7034.458 7035.759
    Velocity X (km/s) 7.011 4.671
    Velocity Y (km/s) 0.813 -5.436
    Velocity Z (km/s) -2.026 -1.708

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2004 FENGYUN 1C DEB
    Semimajor Axis (a) 7368.515 km 7420.236 km
    Eccentricity (e) 0.002886 0.029786
    Inclination (i) 82.9551° 98.6054°
    RAAN 185.5094° 131.2394°
    Perigee Argument 240.3280° 27.6120°
    Mean Anomaly (M) 130.4168° 28.2043°
    Apogee 1011.640 km 1263.119 km
    Perigee 969.116 km 821.079 km
    Orbit Epoch 2026-10-27T23:08:17+0000 2026-10-27T12:27:20+0000

    COSMOS 2004 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    COSMOS 2004 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    COSMOS 2004 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    COSMOS 2004 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2004Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2004Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2004

    No nearby objects data