Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.718095E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-10T19:30:31+0800
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    1 Object 1

    AOE ID 10616
    NORAD ID 10616
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63696
    NORAD ID 63696
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 839 DEB HULIANWANG DIGUI-29
    Time of Closest Approach 2026-10-10T12:40:40+0000
    Collision Probability (Pc) 1.718095E-6
    Conjunction Distance (km) 1.675 km
    Relative Speed (km/s) 3.01 km/s
    Conjunction Risk Parameters R (Radial): -1.627 | I (In-track): -0.359 | C (Cross-track): 0.164
    Collision Risk Index (CRI) 0.4
    X Position (km) 693.452 693.006
    Position Y (km) -6764.077 -6762.755
    Position Z (km) 3272.467 3271.541
    Velocity X (km/s) 3.04 0.169
    Velocity Y (km/s) 3.588 3.188
    Velocity Z (km/s) 5.726 6.532

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 839 DEB HULIANWANG DIGUI-29
    Semimajor Axis (a) 7851.509 km 7546.070 km
    Eccentricity (e) 0.071503 0.000154
    Inclination (i) 65.5952° 86.4961°
    RAAN 265.4989° 274.3672°
    Perigee Argument 89.7245° 76.3078°
    Mean Anomaly (M) 278.5596° 283.8228°
    Apogee 2034.781 km 1169.094 km
    Perigee 911.963 km 1166.772 km
    Orbit Epoch 2026-10-09T09:36:17+0000 2026-10-09T22:02:34+0000

    COSMOS 839 DEB & HULIANWANG DIGUI-29 Collision Probability (Pc) Trend

    COSMOS 839 DEB & HULIANWANG DIGUI-29 Collision Probability (Pc) TrendNot Available

    COSMOS 839 DEB & HULIANWANG DIGUI-29 Miss Distance (Miss Distance) Trend

    COSMOS 839 DEB & HULIANWANG DIGUI-29 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 839 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-29Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 839 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-29Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 839 DEB

    No nearby objects data