Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.339718E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T00:21:42+0800
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    1 Object 1

    AOE ID 30858
    NORAD ID 30858
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 38711
    NORAD ID 38711
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter FENGYUN 1C DEB MKA-FKI 1
    Time of Closest Approach 2026-10-25T00:40:12+0000
    Collision Probability (Pc) 9.339718E-7
    Conjunction Distance (km) 2.933 km
    Relative Speed (km/s) 7.457 km/s
    Conjunction Risk Parameters R (Radial): 0.077 | I (In-track): 2.541 | C (Cross-track): 1.464
    Collision Risk Index (CRI) 0.34
    X Position (km) -618.273 -620.86
    Position Y (km) 1124.753 1123.375
    Position Z (km) -7081.999 -7081.913
    Velocity X (km/s) 7.406 3.996
    Velocity Y (km/s) -0.267 6.232
    Velocity Z (km/s) -0.682 0.631

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB MKA-FKI 1
    Semimajor Axis (a) 7209.638 km 7185.073 km
    Eccentricity (e) 0.002863 0.001190
    Inclination (i) 98.7623° 98.9865°
    RAAN 354.5648° 55.9654°
    Perigee Argument 290.5155° 155.9878°
    Mean Anomaly (M) 81.4301° 204.1857°
    Apogee 852.143 km 815.485 km
    Perigee 810.859 km 798.387 km
    Orbit Epoch 2026-10-22T10:31:26+0000 2026-10-22T22:31:51+0000

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

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

    FENGYUN 1C DEB & MKA-FKI 1 Miss Distance (Miss Distance) Trend

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

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    MKA-FKI 1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    MKA-FKI 1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data