Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.012658E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T09:49:33+0800
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    1 Object 1

    AOE ID 1511
    NORAD ID 1511
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67442
    NORAD ID 67442
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB HULIANWANG DIGUI-144
    Time of Closest Approach 2026-10-19T21:24:16+0000
    Collision Probability (Pc) 2.012658E-6
    Conjunction Distance (km) 2.251 km
    Relative Speed (km/s) 13.17 km/s
    Conjunction Risk Parameters R (Radial): 2.242 | I (In-track): 0.091 | C (Cross-track): 0.19
    Collision Risk Index (CRI) 0.41
    X Position (km) -5377.68 -5376.14
    Position Y (km) -3301.378 -3300.208
    Position Z (km) -4115.039 -4113.888
    Velocity X (km/s) -3.412 5.09
    Velocity Y (km/s) -2.092 -3.424
    Velocity Z (km/s) 6.06 -3.909

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB HULIANWANG DIGUI-144
    Semimajor Axis (a) 7509.063 km 7527.426 km
    Eccentricity (e) 0.006719 0.000012
    Inclination (i) 90.0111° 50.0116°
    RAAN 211.5364° 7.6988°
    Perigee Argument 221.3750° 121.1157°
    Mean Anomaly (M) 159.4535° 238.9727°
    Apogee 1181.384 km 1149.382 km
    Perigee 1080.468 km 1149.196 km
    Orbit Epoch 2026-10-17T19:16:52+0000 2026-10-17T06:55:45+0000

    THOR ABLESTAR DEB & HULIANWANG DIGUI-144 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & HULIANWANG DIGUI-144 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & HULIANWANG DIGUI-144 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & HULIANWANG DIGUI-144 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-144Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-144Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data