Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.203574E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T13:52:39+0800
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    1 Object 1

    AOE ID 57069
    NORAD ID 57069
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64252
    NORAD ID 64252
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5821 STARLINK-34215
    Time of Closest Approach 2026-10-20T19:21:11+0000
    Collision Probability (Pc) 1.203574E-4
    Conjunction Distance (km) 0.565 km
    Relative Speed (km/s) 10.041 km/s
    Conjunction Risk Parameters R (Radial): -0.278 | I (In-track): -0.375 | C (Cross-track): 0.316
    Collision Risk Index (CRI) 0.77
    X Position (km) 1207.69 1207.159
    Position Y (km) -6551.51 -6551.335
    Position Z (km) 1633.301 1633.226
    Velocity X (km/s) 5.429 5.865
    Velocity Y (km/s) 2.222 -0.14
    Velocity Z (km/s) 4.875 -4.875

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5821 STARLINK-34215
    Semimajor Axis (a) 6861.205 km 6861.052 km
    Eccentricity (e) 0.000126 0.000189
    Inclination (i) 43.0012° 42.9981°
    RAAN 279.2503° 126.9433°
    Perigee Argument 262.9421° 257.8024°
    Mean Anomaly (M) 97.1287° 102.2616°
    Apogee 483.936 km 484.212 km
    Perigee 482.200 km 481.618 km
    Orbit Epoch 2026-10-18T07:37:55+0000 2026-10-18T19:35:02+0000

    STARLINK-5821 & STARLINK-34215 Collision Probability (Pc) Trend

    STARLINK-5821 & STARLINK-34215 Collision Probability (Pc) TrendNot Available

    STARLINK-5821 & STARLINK-34215 Miss Distance (Miss Distance) Trend

    STARLINK-5821 & STARLINK-34215 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34215Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34215Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5821

    No nearby objects data