Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.17691E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:34:34+0800
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    1 Object 1

    AOE ID 51964
    NORAD ID 51964
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65092
    NORAD ID 65092
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3690 STARLINK-34640
    Time of Closest Approach 2026-10-29T00:26:48+0000
    Collision Probability (Pc) 2.17691E-6
    Conjunction Distance (km) 1.159 km
    Relative Speed (km/s) 0.425 km/s
    Conjunction Risk Parameters R (Radial): -1.107 | I (In-track): -0.339 | C (Cross-track): 0.009
    Collision Risk Index (CRI) 0.42
    X Position (km) 1434.43 1433.879
    Position Y (km) -3854.725 -3854.219
    Position Z (km) -5482.616 -5481.731
    Velocity X (km/s) 7.2 7.083
    Velocity Y (km/s) 2.491 2.81
    Velocity Z (km/s) 0.133 -0.122

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3690 STARLINK-34640
    Semimajor Axis (a) 6848.864 km 6848.605 km
    Eccentricity (e) 0.000065 0.000087
    Inclination (i) 53.1608° 53.1582°
    RAAN 29.8070° 33.4952°
    Perigee Argument 17.2461° 40.7785°
    Mean Anomaly (M) 342.8563° 319.3281°
    Apogee 471.175 km 471.062 km
    Perigee 470.279 km 469.874 km
    Orbit Epoch 2026-10-26T13:19:30+0000 2026-10-26T14:54:42+0000

    STARLINK-3690 & STARLINK-34640 Collision Probability (Pc) Trend

    STARLINK-3690 & STARLINK-34640 Collision Probability (Pc) TrendNot Available

    STARLINK-3690 & STARLINK-34640 Miss Distance (Miss Distance) Trend

    STARLINK-3690 & STARLINK-34640 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3690Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34640Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3690Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34640Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3690

    No nearby objects data