Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.520552E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T07:34:34+0800
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    1 Object 1

    AOE ID 48135
    NORAD ID 48135
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62381
    NORAD ID 62381
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2478 HAWK-11C
    Time of Closest Approach 2026-10-16T03:27:40+0000
    Collision Probability (Pc) 1.520552E-6
    Conjunction Distance (km) 2.395 km
    Relative Speed (km/s) 10.172 km/s
    Conjunction Risk Parameters R (Radial): -2.213 | I (In-track): 0.684 | C (Cross-track): -0.605
    Collision Risk Index (CRI) 0.39
    X Position (km) 5725.285 5727.383
    Position Y (km) 1867.026 1866.753
    Position Z (km) 3253.73 3254.853
    Velocity X (km/s) 0.919 -3.959
    Velocity Y (km/s) 5.772 5.161
    Velocity Z (km/s) -4.912 3.993

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2478 HAWK-11C
    Semimajor Axis (a) 6848.857 km 6848.792 km
    Eccentricity (e) 0.000144 0.000373
    Inclination (i) 53.1592° 45.0051°
    RAAN 224.8136° 350.3878°
    Perigee Argument 92.9849° 218.2078°
    Mean Anomaly (M) 267.1318° 141.8543°
    Apogee 471.710 km 473.209 km
    Perigee 469.730 km 468.101 km
    Orbit Epoch 2026-10-15T12:44:37+0000 2026-10-15T05:21:53+0000

    STARLINK-2478 & HAWK-11C Collision Probability (Pc) Trend

    STARLINK-2478 & HAWK-11C Collision Probability (Pc) TrendNot Available

    STARLINK-2478 & HAWK-11C Miss Distance (Miss Distance) Trend

    STARLINK-2478 & HAWK-11C Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2478Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HAWK-11CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2478Collision Probability Trend

    Object 1 Probability TrendNot Available

    HAWK-11CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2478

    No nearby objects data