Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.863758E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:29:46+0800
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    1 Object 1

    AOE ID 54871
    NORAD ID 54871
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name HAWK-7C
    AOE ID 56200
    NORAD ID 56200
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5397 HAWK-7C
    Time of Closest Approach 2026-10-27T18:47:57+0000
    Collision Probability (Pc) 4.863758E-5
    Conjunction Distance (km) 0.769 km
    Relative Speed (km/s) 9.832 km/s
    Conjunction Risk Parameters R (Radial): 0.199 | I (In-track): 0.563 | C (Cross-track): 0.486
    Collision Risk Index (CRI) 0.69
    X Position (km) -5234.171 -5234.661
    Position Y (km) -895.865 -896.327
    Position Z (km) -4349.228 -4348.857
    Velocity X (km/s) -0.332 -4.9
    Velocity Y (km/s) -7.365 0.421
    Velocity Z (km/s) 1.919 5.816

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5397 HAWK-7C
    Semimajor Axis (a) 6860.909 km 6858.245 km
    Eccentricity (e) 0.000042 0.000088
    Inclination (i) 43.0013° 97.2490°
    RAAN 257.7985° 182.9121°
    Perigee Argument 350.9788° 345.0090°
    Mean Anomaly (M) 9.1056° 15.1124°
    Apogee 483.063 km 480.709 km
    Perigee 482.481 km 479.507 km
    Orbit Epoch 2026-10-26T14:51:08+0000 2026-10-26T22:32:53+0000

    STARLINK-5397 & HAWK-7C Collision Probability (Pc) Trend

    STARLINK-5397 & HAWK-7C Collision Probability (Pc) TrendNot Available

    STARLINK-5397 & HAWK-7C Miss Distance (Miss Distance) Trend

    STARLINK-5397 & HAWK-7C Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5397Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAWK-7CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5397Collision Probability Trend

    Object 1 Probability TrendNot Available

    HAWK-7CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5397

    No nearby objects data