Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.007063E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-11T20:34:41+0800
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    1 Object 1

    AOE ID 21367
    NORAD ID 21367
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68656
    NORAD ID 68656
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB HULIANWANG DIGUI-164
    Time of Closest Approach 2026-10-11T14:41:58+0000
    Collision Probability (Pc) 8.007063E-7
    Conjunction Distance (km) 2.205 km
    Relative Speed (km/s) 2.444 km/s
    Conjunction Risk Parameters R (Radial): 0.732 | I (In-track): -2.048 | C (Cross-track): 0.354
    Collision Risk Index (CRI) 0.33
    X Position (km) 5200.018 5199.016
    Position Y (km) 80.519 80.667
    Position Z (km) -5478.088 -5480.046
    Velocity X (km/s) 5.085 5.232
    Velocity Y (km/s) -1.712 0.724
    Velocity Z (km/s) 4.87 4.978

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB HULIANWANG DIGUI-164
    Semimajor Axis (a) 7519.434 km 7546.067 km
    Eccentricity (e) 0.007440 0.000203
    Inclination (i) 99.7969° 86.5036°
    RAAN 349.8012° 4.7071°
    Perigee Argument 73.9754° 113.2697°
    Mean Anomaly (M) 98.7861° 246.8650°
    Apogee 1197.239 km 1169.459 km
    Perigee 1085.355 km 1166.401 km
    Orbit Epoch 2026-10-10T23:34:02+0000 2026-10-11T05:52:07+0000

    DELTA 1 DEB & HULIANWANG DIGUI-164 Collision Probability (Pc) Trend

    DELTA 1 DEB & HULIANWANG DIGUI-164 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & HULIANWANG DIGUI-164 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & HULIANWANG DIGUI-164 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-164Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-164Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data