Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.209775E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:19:43+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 62379
    NORAD ID 62379
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4443 HAWK-11B
    Time of Closest Approach 2026-10-20T02:20:14+0000
    Collision Probability (Pc) 1.209775E-6
    Conjunction Distance (km) 2.842 km
    Relative Speed (km/s) 10.996 km/s
    Conjunction Risk Parameters R (Radial): -1.152 | I (In-track): -1.801 | C (Cross-track): -1.87
    Collision Risk Index (CRI) 0.37
    X Position (km) -3568.385 -3569.9
    Position Y (km) -3343.986 -3343.322
    Position Z (km) -4798.217 -4795.907
    Velocity X (km/s) 2.906 5.701
    Velocity Y (km/s) 4.578 -5.008
    Velocity Z (km/s) -5.356 -0.753

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4443 HAWK-11B
    Semimajor Axis (a) 6843.696 km 6848.612 km
    Eccentricity (e) 0.000134 0.000329
    Inclination (i) 97.2845° 45.0149°
    RAAN 49.5388° 326.0817°
    Perigee Argument 88.2341° 255.5415°
    Mean Anomaly (M) 271.9056° 104.5105°
    Apogee 466.479 km 472.729 km
    Perigee 464.639 km 468.221 km
    Orbit Epoch 2026-10-19T06:33:59+0000 2026-10-19T18:56:17+0000

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

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

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

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

    STARLINK-4443Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAWK-11BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4443Collision Probability Trend

    Object 1 Probability TrendNot Available

    HAWK-11BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4443

    No nearby objects data