Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.724325E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T01:15:36+0800
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    1 Object 1

    AOE ID 1521
    NORAD ID 1521
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66413
    NORAD ID 66413
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB HULIANWANG DIGUI-97
    Time of Closest Approach 2026-10-17T14:11:28+0000
    Collision Probability (Pc) 9.724325E-7
    Conjunction Distance (km) 2.449 km
    Relative Speed (km/s) 5.027 km/s
    Conjunction Risk Parameters R (Radial): -2.346 | I (In-track): -0.663 | C (Cross-track): -0.225
    Collision Risk Index (CRI) 0.35
    X Position (km) 6425.994 6424.034
    Position Y (km) 3804.601 3803.179
    Position Z (km) 960.704 961.063
    Velocity X (km/s) 0.767 -1.788
    Velocity Y (km/s) 0.449 4.423
    Velocity Z (km/s) -7.216 -5.499

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB HULIANWANG DIGUI-97
    Semimajor Axis (a) 7512.520 km 7527.452 km
    Eccentricity (e) 0.006769 0.000043
    Inclination (i) 90.0335° 50.0000°
    RAAN 210.6195° 221.8139°
    Perigee Argument 283.7881° 64.5026°
    Mean Anomaly (M) 230.9855° 295.5890°
    Apogee 1185.234 km 1149.636 km
    Perigee 1083.532 km 1148.994 km
    Orbit Epoch 2026-10-16T05:40:43+0000 2026-10-16T04:51:38+0000

    THOR ABLESTAR DEB & HULIANWANG DIGUI-97 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & HULIANWANG DIGUI-97 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & HULIANWANG DIGUI-97 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & HULIANWANG DIGUI-97 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-97Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-97Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data