Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.351373E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T09:26:58+0800
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    1 Object 1

    Name HXMT
    AOE ID 42758
    NORAD ID 42758
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 50832
    NORAD ID 50832
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HXMT STARLINK-3328
    Time of Closest Approach 2026-10-25T16:20:20+0000
    Collision Probability (Pc) 9.351373E-7
    Conjunction Distance (km) 2.468 km
    Relative Speed (km/s) 4.797 km/s
    Conjunction Risk Parameters R (Radial): -0.048 | I (In-track): 2.34 | C (Cross-track): -0.781
    Collision Risk Index (CRI) 0.34
    X Position (km) -127.407 -129.784
    Position Y (km) -5048.007 -5048.459
    Position Z (km) 4702.643 4702.162
    Velocity X (km/s) 7.581 6.303
    Velocity Y (km/s) -0.351 2.815
    Velocity Z (km/s) -0.182 3.186

    Orbital Parameters 国际轨道数据源

    Parameter HXMT STARLINK-3328
    Semimajor Axis (a) 6885.666 km 6906.989 km
    Eccentricity (e) 0.003257 0.000156
    Inclination (i) 43.0135° 53.1695°
    RAAN 185.8716° 235.3772°
    Perigee Argument 243.5651° 98.2160°
    Mean Anomaly (M) 116.1854° 261.9010°
    Apogee 529.957 km 529.928 km
    Perigee 485.101 km 527.776 km
    Orbit Epoch 2026-10-23T21:20:13+0000 2026-10-23T05:24:07+0000

    HXMT & STARLINK-3328 Collision Probability (Pc) Trend

    HXMT & STARLINK-3328 Collision Probability (Pc) TrendNot Available

    HXMT & STARLINK-3328 Miss Distance (Miss Distance) Trend

    HXMT & STARLINK-3328 Miss Distance (Miss Distance) TrendNot Available

    HXMTMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3328Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HXMTCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3328Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HXMT

    No nearby objects data