Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.338715E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:57:57+0800
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    1 Object 1

    AOE ID 53508
    NORAD ID 53508
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62382
    NORAD ID 62382
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4443 HAWK-11A
    Time of Closest Approach 2026-10-21T12:47:39+0000
    Collision Probability (Pc) 4.338715E-6
    Conjunction Distance (km) 1.636 km
    Relative Speed (km/s) 11.677 km/s
    Conjunction Risk Parameters R (Radial): 1.2 | I (In-track): -0.707 | C (Cross-track): 0.857
    Collision Risk Index (CRI) 0.48
    X Position (km) -3461.907 -3460.374
    Position Y (km) -3393.17 -3392.65
    Position Z (km) -4841.592 -4841.353
    Velocity X (km/s) 2.827 5.363
    Velocity Y (km/s) 4.683 -5.421
    Velocity Z (km/s) -5.307 -0.035

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4443 HAWK-11A
    Semimajor Axis (a) 6843.696 km 6848.639 km
    Eccentricity (e) 0.000134 0.000333
    Inclination (i) 97.2845° 44.9935°
    RAAN 49.5388° 328.1231°
    Perigee Argument 88.2341° 239.0785°
    Mean Anomaly (M) 271.9056° 120.9772°
    Apogee 466.479 km 472.785 km
    Perigee 464.639 km 468.219 km
    Orbit Epoch 2026-10-19T06:33:59+0000 2026-10-19T03:16:39+0000

    STARLINK-4443 & HAWK-11A Collision Probability (Pc) Trend

    STARLINK-4443 & HAWK-11A Collision Probability (Pc) TrendNot Available

    STARLINK-4443 & HAWK-11A Miss Distance (Miss Distance) Trend

    STARLINK-4443 & HAWK-11A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4443Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAWK-11AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4443Collision Probability Trend

    Object 1 Probability TrendNot Available

    HAWK-11ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4443

    No nearby objects data