Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.825438E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T19:39:57+0800
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    1 Object 1

    AOE ID 42646
    NORAD ID 42646
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67441
    NORAD ID 67441
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter DELTA 1 DEB HULIANWANG DIGUI-143
    Time of Closest Approach 2026-10-16T00:34:17+0000
    Collision Probability (Pc) 1.825438E-6
    Conjunction Distance (km) 2.405 km
    Relative Speed (km/s) 14.001 km/s
    Conjunction Risk Parameters R (Radial): -0.835 | I (In-track): -0.608 | C (Cross-track): 2.172
    Collision Risk Index (CRI) 0.4
    X Position (km) 6468.238 6468.305
    Position Y (km) 3218.549 3220.841
    Position Z (km) 2104.052 2103.325
    Velocity X (km/s) 2.354 -3.531
    Velocity Y (km/s) -0.297 3.684
    Velocity Z (km/s) -6.871 5.193

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB HULIANWANG DIGUI-143
    Semimajor Axis (a) 7501.788 km 7527.431 km
    Eccentricity (e) 0.005440 0.000022
    Inclination (i) 100.0041° 50.0127°
    RAAN 200.0270° 21.2457°
    Perigee Argument 295.9403° 152.2734°
    Mean Anomaly (M) 63.6123° 207.8150°
    Apogee 1164.460 km 1149.456 km
    Perigee 1082.842 km 1149.132 km
    Orbit Epoch 2026-10-12T11:17:15+0000 2026-10-13T12:55:21+0000

    DELTA 1 DEB & HULIANWANG DIGUI-143 Collision Probability (Pc) Trend

    DELTA 1 DEB & HULIANWANG DIGUI-143 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & HULIANWANG DIGUI-143 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & HULIANWANG DIGUI-143 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HULIANWANG DIGUI-143Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    HULIANWANG DIGUI-143Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data