Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.414547E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T12:36:36+0800
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    1 Object 1

    Name HAWK-C
    AOE ID 43799
    NORAD ID 43799
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65857
    NORAD ID 65857
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-C STARLINK-35489
    Time of Closest Approach 2026-09-13T15:02:58+0000
    Collision Probability (Pc) 1.414547E-6
    Conjunction Distance (km) 2.868 km
    Relative Speed (km/s) 14.749 km/s
    Conjunction Risk Parameters R (Radial): 2.711 | I (In-track): 0.255 | C (Cross-track): -0.901
    Collision Risk Index (CRI) 0.38
    X Position (km) 4024.276 4026.502
    Position Y (km) -5285.868 -5287.373
    Position Z (km) 1614.059 1615.06
    Velocity X (km/s) -1.883 4.613
    Velocity Y (km/s) 0.805 1.718
    Velocity Z (km/s) 7.37 -5.84

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-C STARLINK-35489
    Semimajor Axis (a) 6856.031 km 6840.804 km
    Eccentricity (e) 0.003856 0.000131
    Inclination (i) 97.3805° 53.1578°
    RAAN 307.1374° 149.5014°
    Perigee Argument 341.3220° 70.9094°
    Mean Anomaly (M) 18.6603° 289.2050°
    Apogee 504.331 km 463.560 km
    Perigee 451.457 km 461.774 km
    Orbit Epoch 2026-09-11T15:52:47+0000 2026-09-11T02:56:31+0000

    HAWK-C & STARLINK-35489 Collision Probability (Pc) Trend

    HAWK-C & STARLINK-35489 Collision Probability (Pc) TrendNot Available

    HAWK-C & STARLINK-35489 Miss Distance (Miss Distance) Trend

    HAWK-C & STARLINK-35489 Miss Distance (Miss Distance) TrendNot Available

    HAWK-CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-C

    No nearby objects data