Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.612395E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:23:02+0800
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    1 Object 1

    Name HAWK-2B
    AOE ID 47508
    NORAD ID 47508
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53136
    NORAD ID 53136
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-2B STARLINK-4152
    Time of Closest Approach 2026-10-21T21:01:10+0000
    Collision Probability (Pc) 4.612395E-5
    Conjunction Distance (km) 0.83 km
    Relative Speed (km/s) 12.896 km/s
    Conjunction Risk Parameters R (Radial): -0.818 | I (In-track): 0.058 | C (Cross-track): -0.116
    Collision Risk Index (CRI) 0.68
    X Position (km) -3518.178 -3518.617
    Position Y (km) 2346.128 2346.522
    Position Z (km) -5383.747 -5384.33
    Velocity X (km/s) 5.738 -5.298
    Velocity Y (km/s) -1.966 -5.366
    Velocity Z (km/s) -4.615 1.124

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-2B STARLINK-4152
    Semimajor Axis (a) 6835.381 km 6840.874 km
    Eccentricity (e) 0.000844 0.000160
    Inclination (i) 97.2061° 53.1579°
    RAAN 333.6177° 231.3795°
    Perigee Argument 110.7420° 95.1920°
    Mean Anomaly (M) 249.4729° 264.9265°
    Apogee 463.011 km 463.831 km
    Perigee 451.477 km 461.643 km
    Orbit Epoch 2026-10-19T21:06:50+0000 2026-10-19T05:16:16+0000

    HAWK-2B & STARLINK-4152 Collision Probability (Pc) Trend

    HAWK-2B & STARLINK-4152 Collision Probability (Pc) TrendNot Available

    HAWK-2B & STARLINK-4152 Miss Distance (Miss Distance) Trend

    HAWK-2B & STARLINK-4152 Miss Distance (Miss Distance) TrendNot Available

    HAWK-2BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4152Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-2BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4152Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-2B

    No nearby objects data