Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.664071E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T05:07:47+0800
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    1 Object 1

    AOE ID 52673
    NORAD ID 52673
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62659
    NORAD ID 62659
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3976 FLOCK 4G 4
    Time of Closest Approach 2026-10-18T02:44:09+0000
    Collision Probability (Pc) 3.664071E-4
    Conjunction Distance (km) 0.37 km
    Relative Speed (km/s) 14.45 km/s
    Conjunction Risk Parameters R (Radial): -0.195 | I (In-track): 0.112 | C (Cross-track): 0.293
    Collision Risk Index (CRI) 0.86
    X Position (km) 5559.847 5559.574
    Position Y (km) 718.69 718.938
    Position Z (km) 3906.009 3906.011
    Velocity X (km/s) 2.247 -4.133
    Velocity Y (km/s) 5.921 -1.741
    Velocity Z (km/s) -4.275 6.183

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3976 FLOCK 4G 4
    Semimajor Axis (a) 6837.843 km 6833.188 km
    Eccentricity (e) 0.000131 0.000259
    Inclination (i) 53.1575° 97.3858°
    RAAN 223.5458° 11.6319°
    Perigee Argument 96.5310° 190.1282°
    Mean Anomaly (M) 263.5841° 169.9911°
    Apogee 460.599 km 456.822 km
    Perigee 458.813 km 453.280 km
    Orbit Epoch 2026-10-17T02:43:13+0000 2026-10-17T04:42:30+0000

    STARLINK-3976 & FLOCK 4G 4 Collision Probability (Pc) Trend

    STARLINK-3976 & FLOCK 4G 4 Collision Probability (Pc) TrendNot Available

    STARLINK-3976 & FLOCK 4G 4 Miss Distance (Miss Distance) Trend

    STARLINK-3976 & FLOCK 4G 4 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3976Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4G 4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3976Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4G 4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3976

    No nearby objects data