Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    7.886225E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:33:36+0800
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    1 Object 1

    AOE ID 64949
    NORAD ID 64949
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67981
    NORAD ID 67981
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34689 STARLINK-36874
    Time of Closest Approach 2026-10-28T23:09:22+0000
    Collision Probability (Pc) 7.886225E-4
    Conjunction Distance (km) 0.201 km
    Relative Speed (km/s) 14.601 km/s
    Conjunction Risk Parameters R (Radial): 0.188 | I (In-track): 0.024 | C (Cross-track): -0.068
    Collision Risk Index (CRI) 0.93
    X Position (km) 2485.656 2485.68
    Position Y (km) -1755.823 -1755.928
    Position Z (km) -6138.689 -6138.859
    Velocity X (km/s) -6.597 4.086
    Velocity Y (km/s) 1.997 -5.55
    Velocity Z (km/s) -3.244 3.244

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34689 STARLINK-36874
    Semimajor Axis (a) 6843.538 km 6843.670 km
    Eccentricity (e) 0.000165 0.000153
    Inclination (i) 97.2831° 97.2846°
    RAAN 157.8049° 308.1478°
    Perigee Argument 89.1980° 105.8569°
    Mean Anomaly (M) 270.9452° 254.2842°
    Apogee 466.529 km 466.579 km
    Perigee 464.273 km 464.487 km
    Orbit Epoch 2026-10-27T00:40:42+0000 2026-10-27T06:43:09+0000

    STARLINK-34689 & STARLINK-36874 Collision Probability (Pc) Trend

    STARLINK-34689 & STARLINK-36874 Collision Probability (Pc) TrendNot Available

    STARLINK-34689 & STARLINK-36874 Miss Distance (Miss Distance) Trend

    STARLINK-34689 & STARLINK-36874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34689Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34689Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34689

    No nearby objects data