Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.365539E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:10:06+0800
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    1 Object 1

    Name AIST 2
    AOE ID 39133
    NORAD ID 39133
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    Name HAWK-B
    AOE ID 43794
    NORAD ID 43794
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter AIST 2 HAWK-B
    Time of Closest Approach 2026-10-21T12:32:48+0000
    Collision Probability (Pc) 2.365539E-6
    Conjunction Distance (km) 2.14 km
    Relative Speed (km/s) 14.246 km/s
    Conjunction Risk Parameters R (Radial): -0.415 | I (In-track): 0.748 | C (Cross-track): 1.962
    Collision Risk Index (CRI) 0.42
    X Position (km) -3086.156 -3086.452
    Position Y (km) 1661.79 1663.892
    Position Z (km) -5896.346 -5896.082
    Velocity X (km/s) -6.209 6.489
    Velocity Y (km/s) -3.853 -1.32
    Velocity Z (km/s) 2.159 -3.781

    Orbital Parameters 国际轨道数据源

    Parameter AIST 2 HAWK-B
    Semimajor Axis (a) 6861.543 km 6871.744 km
    Eccentricity (e) 0.001328 0.002988
    Inclination (i) 64.8683° 97.3814°
    RAAN 211.1019° 341.8920°
    Perigee Argument 261.4871° 225.4326°
    Mean Anomaly (M) 98.4755° 134.4471°
    Apogee 492.518 km 514.141 km
    Perigee 474.294 km 473.073 km
    Orbit Epoch 2026-10-19T07:26:04+0000 2026-10-19T02:46:11+0000

    AIST 2 & HAWK-B Collision Probability (Pc) Trend

    AIST 2 & HAWK-B Collision Probability (Pc) TrendNot Available

    AIST 2 & HAWK-B Miss Distance (Miss Distance) Trend

    AIST 2 & HAWK-B Miss Distance (Miss Distance) TrendNot Available

    AIST 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAWK-BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AIST 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    HAWK-BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AIST 2

    No nearby objects data