Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.457025E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T09:46:56+0800
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    1 Object 1

    AOE ID 48113
    NORAD ID 48113
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62678
    NORAD ID 62678
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2450 FLOCK 4G 15
    Time of Closest Approach 2026-10-21T02:50:23+0000
    Collision Probability (Pc) 1.457025E-4
    Conjunction Distance (km) 0.576 km
    Relative Speed (km/s) 14.762 km/s
    Conjunction Risk Parameters R (Radial): 0.438 | I (In-track): 0.091 | C (Cross-track): 0.364
    Collision Risk Index (CRI) 0.78
    X Position (km) -6601.725 -6601.398
    Position Y (km) -1824.348 -1823.896
    Position Z (km) -110.563 -110.419
    Velocity X (km/s) 1.131 -0.15
    Velocity Y (km/s) -4.433 0.977
    Velocity Z (km/s) 6.108 -7.567

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2450 FLOCK 4G 15
    Semimajor Axis (a) 6848.896 km 6848.679 km
    Eccentricity (e) 0.000141 0.000375
    Inclination (i) 53.1600° 97.3938°
    RAAN 200.0905° 14.6196°
    Perigee Argument 94.9164° 214.0388°
    Mean Anomaly (M) 265.1998° 146.0614°
    Apogee 471.723 km 473.108 km
    Perigee 469.795 km 467.976 km
    Orbit Epoch 2026-10-20T06:29:12+0000 2026-10-20T04:06:11+0000

    STARLINK-2450 & FLOCK 4G 15 Collision Probability (Pc) Trend

    STARLINK-2450 & FLOCK 4G 15 Collision Probability (Pc) TrendNot Available

    STARLINK-2450 & FLOCK 4G 15 Miss Distance (Miss Distance) Trend

    STARLINK-2450 & FLOCK 4G 15 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2450Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 15Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2450Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 15Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2450

    No nearby objects data