Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.708953E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:26:29+0800
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    1 Object 1

    AOE ID 13947
    NORAD ID 13947
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 62329
    NORAD ID 62329
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 839 DEB HULIANWANG DIGUI-07
    Time of Closest Approach 2026-10-28T16:50:09+0000
    Collision Probability (Pc) 1.708953E-6
    Conjunction Distance (km) 2.481 km
    Relative Speed (km/s) 13.812 km/s
    Conjunction Risk Parameters R (Radial): 1.695 | I (In-track): 0.681 | C (Cross-track): 1.679
    Collision Risk Index (CRI) 0.4
    X Position (km) -2200.166 -2197.94
    Position Y (km) 4862.968 4862.247
    Position Z (km) 5329.903 5329.082
    Velocity X (km/s) -2.27 -2.685
    Velocity Y (km/s) -5.48 4.411
    Velocity Z (km/s) 4.512 -5.119

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 839 DEB HULIANWANG DIGUI-07
    Semimajor Axis (a) 7951.569 km 7546.060 km
    Eccentricity (e) 0.066819 0.000155
    Inclination (i) 65.7209° 86.4882°
    RAAN 91.9328° 298.3361°
    Perigee Argument 8.6044° 98.6240°
    Mean Anomaly (M) 16.2660° 261.5070°
    Apogee 2104.748 km 1169.093 km
    Perigee 1042.116 km 1166.753 km
    Orbit Epoch 2026-10-26T09:49:59+0000 2026-10-27T05:42:26+0000

    COSMOS 839 DEB & HULIANWANG DIGUI-07 Collision Probability (Pc) Trend

    COSMOS 839 DEB & HULIANWANG DIGUI-07 Collision Probability (Pc) TrendNot Available

    COSMOS 839 DEB & HULIANWANG DIGUI-07 Miss Distance (Miss Distance) Trend

    COSMOS 839 DEB & HULIANWANG DIGUI-07 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 839 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-07Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 839 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-07Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 839 DEB

    No nearby objects data