Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.516447E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T05:20:19+0800
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    1 Object 1

    AOE ID 37574
    NORAD ID 37574
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66920
    NORAD ID 66920
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CZ-4B DEB HULIANWANG DIGUI-110
    Time of Closest Approach 2026-10-15T19:26:02+0000
    Collision Probability (Pc) 1.516447E-6
    Conjunction Distance (km) 2.621 km
    Relative Speed (km/s) 13.237 km/s
    Conjunction Risk Parameters R (Radial): 1.923 | I (In-track): 0.717 | C (Cross-track): 1.631
    Collision Risk Index (CRI) 0.39
    X Position (km) -2975.797 -2978.153
    Position Y (km) 4745.296 4746.323
    Position Z (km) 5017.381 5017.893
    Velocity X (km/s) -1.284 -4.015
    Velocity Y (km/s) 4.817 -5.422
    Velocity Z (km/s) -5.193 2.739

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4B DEB HULIANWANG DIGUI-110
    Semimajor Axis (a) 7357.282 km 7527.426 km
    Eccentricity (e) 0.024842 0.000018
    Inclination (i) 98.7584° 50.0101°
    RAAN 292.4561° 79.3553°
    Perigee Argument 346.5731° 177.9538°
    Mean Anomaly (M) 12.8890° 182.1335°
    Apogee 1161.918 km 1149.426 km
    Perigee 796.372 km 1149.152 km
    Orbit Epoch 2026-10-13T23:07:59+0000 2026-10-14T03:26:09+0000

    CZ-4B DEB & HULIANWANG DIGUI-110 Collision Probability (Pc) Trend

    CZ-4B DEB & HULIANWANG DIGUI-110 Collision Probability (Pc) TrendNot Available

    CZ-4B DEB & HULIANWANG DIGUI-110 Miss Distance (Miss Distance) Trend

    CZ-4B DEB & HULIANWANG DIGUI-110 Miss Distance (Miss Distance) TrendNot Available

    CZ-4B DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-110Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4B DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-110Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4B DEB

    No nearby objects data