Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.598072E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T05:13:21+0800
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    1 Object 1

    AOE ID 48454
    NORAD ID 48454
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62681
    NORAD ID 62681
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2654 FLOCK 4G 17
    Time of Closest Approach 2026-10-19T02:50:59+0000
    Collision Probability (Pc) 1.598072E-6
    Conjunction Distance (km) 2.619 km
    Relative Speed (km/s) 14.445 km/s
    Conjunction Risk Parameters R (Radial): 0.866 | I (In-track): -0.78 | C (Cross-track): -2.344
    Collision Risk Index (CRI) 0.39
    X Position (km) -5630.357 -5628.716
    Position Y (km) -781.126 -783.114
    Position Z (km) -3829.197 -3829.654
    Velocity X (km/s) -2.155 4.004
    Velocity Y (km/s) -5.863 1.75
    Velocity Z (km/s) 4.37 -6.248

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2654 FLOCK 4G 17
    Semimajor Axis (a) 6848.892 km 6848.654 km
    Eccentricity (e) 0.000138 0.000322
    Inclination (i) 53.1583° 97.3840°
    RAAN 222.4515° 11.9842°
    Perigee Argument 97.6809° 242.8073°
    Mean Anomaly (M) 262.4348° 117.2840°
    Apogee 471.697 km 472.722 km
    Perigee 469.813 km 468.312 km
    Orbit Epoch 2026-10-18T05:07:07+0000 2026-10-18T03:58:05+0000

    STARLINK-2654 & FLOCK 4G 17 Collision Probability (Pc) Trend

    STARLINK-2654 & FLOCK 4G 17 Collision Probability (Pc) TrendNot Available

    STARLINK-2654 & FLOCK 4G 17 Miss Distance (Miss Distance) Trend

    STARLINK-2654 & FLOCK 4G 17 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2654Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 17Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2654Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 17Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2654

    No nearby objects data