Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.46612E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T00:05:03+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 54778
    NORAD ID 54778
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-2C STARLINK-5450
    Time of Closest Approach 2026-10-31T17:53:46+0000
    Collision Probability (Pc) 4.46612E-6
    Conjunction Distance (km) 1.472 km
    Relative Speed (km/s) 7.417 km/s
    Conjunction Risk Parameters R (Radial): 1.462 | I (In-track): -0.153 | C (Cross-track): 0.091
    Collision Risk Index (CRI) 0.48
    X Position (km) 5377.004 5378.043
    Position Y (km) -763.153 -763.366
    Position Z (km) -4165.407 -4166.428
    Velocity X (km/s) 4.361 3.818
    Velocity Y (km/s) -1.837 5.28
    Velocity Z (km/s) 5.981 3.966

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-2C STARLINK-5450
    Semimajor Axis (a) 6835.817 km 6840.884 km
    Eccentricity (e) 0.000843 0.000123
    Inclination (i) 97.2121° 53.1623°
    RAAN 344.1849° 35.8112°
    Perigee Argument 81.7021° 86.6610°
    Mean Anomaly (M) 278.5179° 273.4534°
    Apogee 463.447 km 463.590 km
    Perigee 451.913 km 461.904 km
    Orbit Epoch 2026-10-29T12:54:16+0000 2026-10-29T20:46:36+0000

    HAWK-2C & STARLINK-5450 Collision Probability (Pc) Trend

    HAWK-2C & STARLINK-5450 Collision Probability (Pc) TrendNot Available

    HAWK-2C & STARLINK-5450 Miss Distance (Miss Distance) Trend

    HAWK-2C & STARLINK-5450 Miss Distance (Miss Distance) TrendNot Available

    HAWK-2CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5450Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-2CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5450Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-2C

    No nearby objects data