Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.548292E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:36:41+0800
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    1 Object 1

    Name HAWK-2C
    AOE ID 47502
    NORAD ID 47502
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53745
    NORAD ID 53745
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-2C STARLINK-4656
    Time of Closest Approach 2026-10-30T11:47:52+0000
    Collision Probability (Pc) 1.548292E-6
    Conjunction Distance (km) 2.383 km
    Relative Speed (km/s) 10.317 km/s
    Conjunction Risk Parameters R (Radial): -2.127 | I (In-track): -0.792 | C (Cross-track): -0.722
    Collision Risk Index (CRI) 0.39
    X Position (km) -3912.074 -3911.292
    Position Y (km) 1739.78 1740.033
    Position Z (km) -5344.573 -5342.336
    Velocity X (km/s) 5.942 -1.438
    Velocity Y (km/s) -0.968 -7.365
    Velocity Z (km/s) -4.67 -1.347

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-2C STARLINK-4656
    Semimajor Axis (a) 6835.857 km 6840.896 km
    Eccentricity (e) 0.000847 0.000132
    Inclination (i) 97.2123° 53.1579°
    RAAN 342.5256° 278.7211°
    Perigee Argument 86.4374° 98.4867°
    Mean Anomaly (M) 273.7839° 326.8014°
    Apogee 463.510 km 463.661 km
    Perigee 451.930 km 461.857 km
    Orbit Epoch 2026-10-27T20:15:19+0000 2026-10-27T22:00:02+0000

    HAWK-2C & STARLINK-4656 Collision Probability (Pc) Trend

    HAWK-2C & STARLINK-4656 Collision Probability (Pc) TrendNot Available

    HAWK-2C & STARLINK-4656 Miss Distance (Miss Distance) Trend

    HAWK-2C & STARLINK-4656 Miss Distance (Miss Distance) TrendNot Available

    HAWK-2CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4656Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-2CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4656Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-2C

    No nearby objects data