Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.629747E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T11:30:26+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 8404
    NORAD ID 8404
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65230
    NORAD ID 65230
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THORAD DELTA 1 DEB HULIANWANG DIGUI-70
    Time of Closest Approach 2026-10-22T07:43:22+0000
    Collision Probability (Pc) 2.629747E-6
    Conjunction Distance (km) 1.882 km
    Relative Speed (km/s) 10.084 km/s
    Conjunction Risk Parameters R (Radial): 1.657 | I (In-track): -0.633 | C (Cross-track): 0.631
    Collision Risk Index (CRI) 0.43
    X Position (km) 964.823 964.771
    Position Y (km) -1069.962 -1069.357
    Position Z (km) -7414.614 -7416.395
    Velocity X (km/s) -3.347 6.246
    Velocity Y (km/s) -6.45 -3.448
    Velocity Z (km/s) 0.514 1.31

    Orbital Parameters 国际轨道数据源

    Parameter THORAD DELTA 1 DEB HULIANWANG DIGUI-70
    Semimajor Axis (a) 7606.524 km 7546.043 km
    Eccentricity (e) 0.008338 0.000195
    Inclination (i) 100.2582° 86.4943°
    RAAN 242.6283° 330.6296°
    Perigee Argument 293.2259° 104.3646°
    Mean Anomaly (M) 244.9216° 255.7704°
    Apogee 1291.808 km 1169.378 km
    Perigee 1164.966 km 1166.434 km
    Orbit Epoch 2026-10-21T14:43:11+0000 2026-10-21T19:25:56+0000

    THORAD DELTA 1 DEB & HULIANWANG DIGUI-70 Collision Probability (Pc) Trend

    THORAD DELTA 1 DEB & HULIANWANG DIGUI-70 Collision Probability (Pc) TrendNot Available

    THORAD DELTA 1 DEB & HULIANWANG DIGUI-70 Miss Distance (Miss Distance) Trend

    THORAD DELTA 1 DEB & HULIANWANG DIGUI-70 Miss Distance (Miss Distance) TrendNot Available

    THORAD DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-70Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THORAD DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-70Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THORAD DELTA 1 DEB

    No nearby objects data