Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.605153E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T13:12:36+0800
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    1 Object 1

    Name UNISAT
    AOE ID 26547
    NORAD ID 26547
    Object Type PAYLOAD
    Country
    IT IT
    VS

    2 Object 2

    Name HAWK-A
    AOE ID 43765
    NORAD ID 43765
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter UNISAT HAWK-A
    Time of Closest Approach 2026-09-04T12:28:47+0000
    Collision Probability (Pc) 3.605153E-6
    Conjunction Distance (km) 1.696 km
    Relative Speed (km/s) 10.409 km/s
    Conjunction Risk Parameters R (Radial): -1.681 | I (In-track): -0.153 | C (Cross-track): 0.159
    Collision Risk Index (CRI) 0.46
    X Position (km) -769.735 -769.503
    Position Y (km) 3056.073 3055.523
    Position Z (km) -6126.651 -6125.064
    Velocity X (km/s) -6.377 3.653
    Velocity Y (km/s) -3.992 -5.77
    Velocity Z (km/s) -1.172 -3.314

    Orbital Parameters 国际轨道数据源

    Parameter UNISAT HAWK-A
    Semimajor Axis (a) 6912.857 km 6867.300 km
    Eccentricity (e) 0.004783 0.003431
    Inclination (i) 64.5427° 97.3839°
    RAAN 220.0885° 297.3331°
    Perigee Argument 288.1901° 13.8857°
    Mean Anomaly (M) 71.4015° 346.3316°
    Apogee 567.784 km 512.723 km
    Perigee 501.656 km 465.603 km
    Orbit Epoch 2026-09-03T08:19:00+0000 2026-09-03T02:21:20+0000

    UNISAT & HAWK-A Collision Probability (Pc) Trend

    UNISAT & HAWK-A Collision Probability (Pc) TrendNot Available

    UNISAT & HAWK-A Miss Distance (Miss Distance) Trend

    UNISAT & HAWK-A Miss Distance (Miss Distance) TrendNot Available

    UNISATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAWK-AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    UNISATCollision Probability Trend

    Object 1 Probability TrendNot Available

    HAWK-ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with UNISAT

    No nearby objects data