Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.984638E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-10T04:56:12+0800
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    1 Object 1

    AOE ID 21286
    NORAD ID 21286
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64956
    NORAD ID 64956
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB HULIANWANG DIGUI-35
    Time of Closest Approach 2026-10-10T20:50:53+0000
    Collision Probability (Pc) 3.984638E-6
    Conjunction Distance (km) 1.764 km
    Relative Speed (km/s) 14.487 km/s
    Conjunction Risk Parameters R (Radial): -0.031 | I (In-track): -0.133 | C (Cross-track): -1.758
    Collision Risk Index (CRI) 0.47
    X Position (km) 2711.516 2709.899
    Position Y (km) 4675.882 4676.564
    Position Z (km) 5256.4 5256.582
    Velocity X (km/s) -0.981 1.999
    Velocity Y (km/s) -5.102 4.687
    Velocity Z (km/s) 5.066 -5.189

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB HULIANWANG DIGUI-35
    Semimajor Axis (a) 7511.832 km 7546.078 km
    Eccentricity (e) 0.005280 0.000364
    Inclination (i) 99.7323° 86.4929°
    RAAN 68.0169° 243.8740°
    Perigee Argument 265.7067° 138.8240°
    Mean Anomaly (M) 210.0925° 221.3169°
    Apogee 1173.362 km 1170.688 km
    Perigee 1094.028 km 1165.194 km
    Orbit Epoch 2026-10-09T07:23:19+0000 2026-10-09T06:05:22+0000

    DELTA 1 DEB & HULIANWANG DIGUI-35 Collision Probability (Pc) Trend

    DELTA 1 DEB & HULIANWANG DIGUI-35 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & HULIANWANG DIGUI-35 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & HULIANWANG DIGUI-35 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-35Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-35Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data