Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.841413E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T12:39:13+0800
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    1 Object 1

    AOE ID 21371
    NORAD ID 21371
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66002
    NORAD ID 66002
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB HULIANWANG DIGUI-94
    Time of Closest Approach 2026-10-16T20:33:26+0000
    Collision Probability (Pc) 4.841413E-5
    Conjunction Distance (km) 0.805 km
    Relative Speed (km/s) 12.05 km/s
    Conjunction Risk Parameters R (Radial): 0.601 | I (In-track): -0.299 | C (Cross-track): -0.444
    Collision Risk Index (CRI) 0.69
    X Position (km) -4861.837 -4861.924
    Position Y (km) -103.778 -103.429
    Position Z (km) 5735.589 5736.309
    Velocity X (km/s) -5.363 0.749
    Velocity Y (km/s) 1.802 -7.226
    Velocity Z (km/s) -4.628 0.502

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB HULIANWANG DIGUI-94
    Semimajor Axis (a) 7584.645 km 7527.428 km
    Eccentricity (e) 0.015241 0.000077
    Inclination (i) 99.7609° 50.0040°
    RAAN 348.3933° 102.8084°
    Perigee Argument 191.3379° 143.7328°
    Mean Anomaly (M) 323.7281° 216.3596°
    Apogee 1322.104 km 1149.873 km
    Perigee 1090.912 km 1148.709 km
    Orbit Epoch 2026-10-15T15:27:00+0000 2026-10-15T20:40:36+0000

    DELTA 1 DEB & HULIANWANG DIGUI-94 Collision Probability (Pc) Trend

    DELTA 1 DEB & HULIANWANG DIGUI-94 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & HULIANWANG DIGUI-94 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & HULIANWANG DIGUI-94 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-94Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-94Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data