Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.972051E-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 67358
    NORAD ID 67358
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HONGHU 2 STARLINK-36466
    Time of Closest Approach 2026-09-04T14:03:41+0000
    Collision Probability (Pc) 1.972051E-6
    Conjunction Distance (km) 2.066 km
    Relative Speed (km/s) 9.284 km/s
    Conjunction Risk Parameters R (Radial): -0.375 | I (In-track): 1.61 | C (Cross-track): 1.24
    Collision Risk Index (CRI) 0.41
    X Position (km) 2479.684 2479.166
    Position Y (km) 4899.167 4900.29
    Position Z (km) 4105.66 4104.005
    Velocity X (km/s) 3.118 -5.373
    Velocity Y (km/s) 3.491 4.808
    Velocity Z (km/s) -6.003 -2.488

    Orbital Parameters 国际轨道数据源

    Parameter HONGHU 2 STARLINK-36466
    Semimajor Axis (a) 6834.417 km 6861.164 km
    Eccentricity (e) 0.004245 0.000089
    Inclination (i) 97.2842° 43.0034°
    RAAN 235.7055° 311.7396°
    Perigee Argument 2.7045° 287.1991°
    Mean Anomaly (M) 357.4421° 72.8763°
    Apogee 485.291 km 483.641 km
    Perigee 427.269 km 482.413 km
    Orbit Epoch 2026-09-02T14:33:20+0000 2026-09-01T21:12:23+0000

    HONGHU 2 & STARLINK-36466 Collision Probability (Pc) Trend

    HONGHU 2 & STARLINK-36466 Collision Probability (Pc) TrendNot Available

    HONGHU 2 & STARLINK-36466 Miss Distance (Miss Distance) Trend

    HONGHU 2 & STARLINK-36466 Miss Distance (Miss Distance) TrendNot Available

    HONGHU 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36466Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HONGHU 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36466Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HONGHU 2

    No nearby objects data