Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.618207E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:55:27+0800
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    1 Object 1

    AOE ID 53671
    NORAD ID 53671
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62507
    NORAD ID 62507
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4440 STARLINK-32679
    Time of Closest Approach 2026-10-21T10:16:42+0000
    Collision Probability (Pc) 1.618207E-6
    Conjunction Distance (km) 2.318 km
    Relative Speed (km/s) 10.15 km/s
    Conjunction Risk Parameters R (Radial): -1.976 | I (In-track): 0.905 | C (Cross-track): -0.803
    Collision Risk Index (CRI) 0.39
    X Position (km) 4925.151 4926.979
    Position Y (km) -1736.474 -1737.806
    Position Z (km) -4450.471 -4450.975
    Velocity X (km/s) -5.013 1.147
    Velocity Y (km/s) 0.422 7.359
    Velocity Z (km/s) -5.719 -1.603

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4440 STARLINK-32679
    Semimajor Axis (a) 6853.860 km 6861.187 km
    Eccentricity (e) 0.000178 0.000167
    Inclination (i) 97.2847° 43.0008°
    RAAN 165.6820° 103.9712°
    Perigee Argument 87.8991° 271.6979°
    Mean Anomaly (M) 127.1747° 88.3681°
    Apogee 476.944 km 484.198 km
    Perigee 474.502 km 481.902 km
    Orbit Epoch 2026-10-20T06:00:02+0000 2026-10-19T17:56:55+0000

    STARLINK-4440 & STARLINK-32679 Collision Probability (Pc) Trend

    STARLINK-4440 & STARLINK-32679 Collision Probability (Pc) TrendNot Available

    STARLINK-4440 & STARLINK-32679 Miss Distance (Miss Distance) Trend

    STARLINK-4440 & STARLINK-32679 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4440Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32679Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4440Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32679Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4440

    No nearby objects data