Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.38084E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:39:53+0800
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    1 Object 1

    Name HAWK-2A
    AOE ID 47505
    NORAD ID 47505
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53389
    NORAD ID 53389
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-2A STARLINK-4523
    Time of Closest Approach 2026-10-20T10:56:04+0000
    Collision Probability (Pc) 2.38084E-6
    Conjunction Distance (km) 2.142 km
    Relative Speed (km/s) 14.442 km/s
    Conjunction Risk Parameters R (Radial): -1.091 | I (In-track): 0.605 | C (Cross-track): 1.741
    Collision Risk Index (CRI) 0.43
    X Position (km) -4965.358 -4964.93
    Position Y (km) 2738.057 2735.962
    Position Z (km) -3831.91 -3832.012
    Velocity X (km/s) 4.248 -5.245
    Velocity Y (km/s) -1.022 -3.414
    Velocity Z (km/s) -6.252 4.364

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-2A STARLINK-4523
    Semimajor Axis (a) 6836.012 km 6837.852 km
    Eccentricity (e) 0.000794 0.000124
    Inclination (i) 97.2188° 53.1597°
    RAAN 334.7245° 187.9574°
    Perigee Argument 114.4137° 88.7954°
    Mean Anomaly (M) 245.7937° 271.3192°
    Apogee 463.305 km 460.566 km
    Perigee 452.445 km 458.864 km
    Orbit Epoch 2026-10-19T02:44:09+0000 2026-10-19T02:19:15+0000

    HAWK-2A & STARLINK-4523 Collision Probability (Pc) Trend

    HAWK-2A & STARLINK-4523 Collision Probability (Pc) TrendNot Available

    HAWK-2A & STARLINK-4523 Miss Distance (Miss Distance) Trend

    HAWK-2A & STARLINK-4523 Miss Distance (Miss Distance) TrendNot Available

    HAWK-2AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4523Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-2ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4523Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-2A

    No nearby objects data