Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    8.418874E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:43:34+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 67047
    NORAD ID 67047
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HONGHU 2 STARLINK-35779
    Time of Closest Approach 2026-09-04T20:38:19+0000
    Collision Probability (Pc) 8.418874E-6
    Conjunction Distance (km) 1.373 km
    Relative Speed (km/s) 13.377 km/s
    Conjunction Risk Parameters R (Radial): 0.73 | I (In-track): 0.549 | C (Cross-track): 1.025
    Collision Risk Index (CRI) 0.54
    X Position (km) 3346.209 3345.575
    Position Y (km) 4349.214 4349.905
    Position Z (km) -4120.152 -4121.153
    Velocity X (km/s) -1.803 -4.399
    Velocity Y (km/s) -4.321 5.714
    Velocity Z (km/s) -5.994 2.462

    Orbital Parameters 国际轨道数据源

    Parameter HONGHU 2 STARLINK-35779
    Semimajor Axis (a) 6834.417 km 6861.029 km
    Eccentricity (e) 0.004245 0.000150
    Inclination (i) 97.2842° 43.0007°
    RAAN 235.7055° 123.8014°
    Perigee Argument 2.7045° 272.6296°
    Mean Anomaly (M) 357.4421° 87.4385°
    Apogee 485.291 km 483.918 km
    Perigee 427.269 km 481.866 km
    Orbit Epoch 2026-09-02T14:33:20+0000 2026-09-01T17:35:17+0000

    HONGHU 2 & STARLINK-35779 Collision Probability (Pc) Trend

    HONGHU 2 & STARLINK-35779 Collision Probability (Pc) TrendNot Available

    HONGHU 2 & STARLINK-35779 Miss Distance (Miss Distance) Trend

    HONGHU 2 & STARLINK-35779 Miss Distance (Miss Distance) TrendNot Available

    HONGHU 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35779Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HONGHU 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35779Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HONGHU 2

    No nearby objects data