Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.425449E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:57:34+0800
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    1 Object 1

    AOE ID 52566
    NORAD ID 52566
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66256
    NORAD ID 66256
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3938 STARLINK-35619
    Time of Closest Approach 2026-10-21T04:53:52+0000
    Collision Probability (Pc) 1.425449E-6
    Conjunction Distance (km) 2.559 km
    Relative Speed (km/s) 11.129 km/s
    Conjunction Risk Parameters R (Radial): 2.533 | I (In-track): -0.244 | C (Cross-track): 0.264
    Collision Risk Index (CRI) 0.38
    X Position (km) -5566.94 -5568.869
    Position Y (km) 2224.442 2225.599
    Position Z (km) -3297.965 -3299.184
    Velocity X (km/s) -4.425 0.55
    Velocity Y (km/s) -3.855 -5.842
    Velocity Z (km/s) 4.878 -4.877

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3938 STARLINK-35619
    Semimajor Axis (a) 6837.886 km 6840.836 km
    Eccentricity (e) 0.000130 0.000108
    Inclination (i) 53.1576° 53.1579°
    RAAN 187.7309° 317.3899°
    Perigee Argument 87.8195° 102.9664°
    Mean Anomaly (M) 272.2957° 257.1459°
    Apogee 460.635 km 463.438 km
    Perigee 458.863 km 461.960 km
    Orbit Epoch 2026-10-20T02:30:03+0000 2026-10-20T10:45:39+0000

    STARLINK-3938 & STARLINK-35619 Collision Probability (Pc) Trend

    STARLINK-3938 & STARLINK-35619 Collision Probability (Pc) TrendNot Available

    STARLINK-3938 & STARLINK-35619 Miss Distance (Miss Distance) Trend

    STARLINK-3938 & STARLINK-35619 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3938Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35619Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3938Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35619Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3938

    No nearby objects data