Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.269194E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:34:00+0800
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    1 Object 1

    AOE ID 52357
    NORAD ID 52357
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66178
    NORAD ID 66178
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3821 STARLINK-35363
    Time of Closest Approach 2026-10-21T07:36:47+0000
    Collision Probability (Pc) 1.269194E-6
    Conjunction Distance (km) 1.873 km
    Relative Speed (km/s) 2.96 km/s
    Conjunction Risk Parameters R (Radial): -1.48 | I (In-track): 1.125 | C (Cross-track): -0.223
    Collision Risk Index (CRI) 0.37
    X Position (km) -4116.32 -4115.638
    Position Y (km) 764.386 763.094
    Position Z (km) -5417.627 -5416.456
    Velocity X (km/s) -2.517 -0.214
    Velocity Y (km/s) -7.139 -7.568
    Velocity Z (km/s) 0.906 -0.903

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3821 STARLINK-35363
    Semimajor Axis (a) 6840.947 km 6840.822 km
    Eccentricity (e) 0.000180 0.000067
    Inclination (i) 53.1607° 53.1562°
    RAAN 259.3785° 288.9541°
    Perigee Argument 80.3453° 21.8923°
    Mean Anomaly (M) 279.7753° 338.2108°
    Apogee 464.041 km 463.145 km
    Perigee 461.579 km 462.225 km
    Orbit Epoch 2026-10-18T08:03:26+0000 2026-10-18T00:19:16+0000

    STARLINK-3821 & STARLINK-35363 Collision Probability (Pc) Trend

    STARLINK-3821 & STARLINK-35363 Collision Probability (Pc) TrendNot Available

    STARLINK-3821 & STARLINK-35363 Miss Distance (Miss Distance) Trend

    STARLINK-3821 & STARLINK-35363 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35363Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35363Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3821

    No nearby objects data