Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.263822E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T20:58:38+0800
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    1 Object 1

    AOE ID 51791
    NORAD ID 51791
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52357
    NORAD ID 52357
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3602 STARLINK-3821
    Time of Closest Approach 2026-10-12T20:38:23+0000
    Collision Probability (Pc) 1.263822E-6
    Conjunction Distance (km) 2.836 km
    Relative Speed (km/s) 11.818 km/s
    Conjunction Risk Parameters R (Radial): -2.725 | I (In-track): -0.489 | C (Cross-track): -0.609
    Collision Risk Index (CRI) 0.37
    X Position (km) 29.714 28.921
    Position Y (km) -6484.261 -6481.681
    Position Z (km) -2197.88 -2197.012
    Velocity X (km/s) 4.821 4.839
    Velocity Y (km/s) 1.914 -1.87
    Velocity Z (km/s) -5.597 5.598

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3602 STARLINK-3821
    Semimajor Axis (a) 6843.346 km 6840.854 km
    Eccentricity (e) 0.000129 0.000114
    Inclination (i) 53.1590° 53.1585°
    RAAN 80.8869° 287.6991°
    Perigee Argument 84.0707° 75.4837°
    Mean Anomaly (M) 276.0441° 284.6292°
    Apogee 466.090 km 463.496 km
    Perigee 464.328 km 461.938 km
    Orbit Epoch 2026-10-11T17:09:58+0000 2026-10-12T06:40:24+0000

    STARLINK-3602 & STARLINK-3821 Collision Probability (Pc) Trend

    STARLINK-3602 & STARLINK-3821 Collision Probability (Pc) TrendNot Available

    STARLINK-3602 & STARLINK-3821 Miss Distance (Miss Distance) Trend

    STARLINK-3602 & STARLINK-3821 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3602Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3821Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3602Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3821Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3602

    No nearby objects data