Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.427919E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-29T10:32:40+0800
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    1 Object 1

    AOE ID 67464
    NORAD ID 67464
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67933
    NORAD ID 67933
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-36421 STARLINK-36852
    Time of Closest Approach 2026-08-29T11:20:40+0000
    Collision Probability (Pc) 9.427919E-7
    Conjunction Distance (km) 1.772 km
    Relative Speed (km/s) 1.247 km/s
    Conjunction Risk Parameters R (Radial): 0.43 | I (In-track): -1.713 | C (Cross-track): 0.143
    Collision Risk Index (CRI) 0.34
    X Position (km) -4262.138 -4260.954
    Position Y (km) -2686.812 -2688.097
    Position Z (km) -4661.268 -4660.978
    Velocity X (km/s) 4.406 3.692
    Velocity Y (km/s) -6.197 -6.648
    Velocity Z (km/s) -0.457 0.46

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-36421 STARLINK-36852
    Semimajor Axis (a) 6861.100 km 6861.142 km
    Eccentricity (e) 0.000072 0.000152
    Inclination (i) 43.0000° 43.0025°
    RAAN 319.7183° 300.7846°
    Perigee Argument 278.2578° 281.3318°
    Mean Anomaly (M) 81.8192° 78.7363°
    Apogee 483.457 km 484.049 km
    Perigee 482.469 km 481.961 km
    Orbit Epoch 2026-08-27T14:15:09+0000 2026-08-28T12:10:36+0000

    STARLINK-36421 & STARLINK-36852 Collision Probability (Pc) Trend

    STARLINK-36421 & STARLINK-36852 Collision Probability (Pc) TrendNot Available

    STARLINK-36421 & STARLINK-36852 Miss Distance (Miss Distance) Trend

    STARLINK-36421 & STARLINK-36852 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-36421Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36852Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-36421Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36852Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-36421

    No nearby objects data