Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.989082E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:33:41+0800
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    1 Object 1

    AOE ID 57121
    NORAD ID 57121
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58555
    NORAD ID 58555
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-6152 HONGHU 2
    Time of Closest Approach 2026-09-04T21:51:09+0000
    Collision Probability (Pc) 2.989082E-6
    Conjunction Distance (km) 1.887 km
    Relative Speed (km/s) 12.457 km/s
    Conjunction Risk Parameters R (Radial): -1.724 | I (In-track): -0.44 | C (Cross-track): 0.627
    Collision Risk Index (CRI) 0.45
    X Position (km) 2181.14 2180.925
    Position Y (km) 4598.391 4596.674
    Position Z (km) 4593.195 4592.443
    Velocity X (km/s) -7.164 3.339
    Velocity Y (km/s) 2.434 4.003
    Velocity Z (km/s) 0.962 -5.549

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6152 HONGHU 2
    Semimajor Axis (a) 6861.257 km 6834.340 km
    Eccentricity (e) 0.000157 0.004219
    Inclination (i) 43.0020° 97.2845°
    RAAN 355.4237° 237.2533°
    Perigee Argument 253.3646° 357.1650°
    Mean Anomaly (M) 106.7033° 2.9348°
    Apogee 484.200 km 485.040 km
    Perigee 482.040 km 427.366 km
    Orbit Epoch 2026-09-03T18:49:45+0000 2026-09-04T04:03:56+0000

    STARLINK-6152 & HONGHU 2 Collision Probability (Pc) Trend

    STARLINK-6152 & HONGHU 2 Collision Probability (Pc) TrendNot Available

    STARLINK-6152 & HONGHU 2 Miss Distance (Miss Distance) Trend

    STARLINK-6152 & HONGHU 2 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6152Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HONGHU 2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6152Collision Probability Trend

    Object 1 Probability TrendNot Available

    HONGHU 2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6152

    No nearby objects data