Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.263572E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:51:18+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 2026-10-20T22:29:29+0000
    Collision Probability (Pc) 2.263572E-4
    Conjunction Distance (km) 0.431 km
    Relative Speed (km/s) 10.041 km/s
    Conjunction Risk Parameters R (Radial): 0.246 | I (In-track): -0.269 | C (Cross-track): -0.229
    Collision Risk Index (CRI) 0.82
    X Position (km) 1122.82 1123.129
    Position Y (km) -6566.665 -6566.371
    Position Z (km) 1632.812 1632.749
    Velocity X (km/s) 5.457 5.862
    Velocity Y (km/s) 2.151 -0.215
    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) 6861.183 km 6861.052 km
    Eccentricity (e) 0.000125 0.000189
    Inclination (i) 43.0013° 42.9981°
    RAAN 274.0807° 126.9433°
    Perigee Argument 269.0133° 257.8024°
    Mean Anomaly (M) 91.0576° 102.2616°
    Apogee 483.903 km 484.212 km
    Perigee 482.189 km 481.618 km
    Orbit Epoch 2026-10-19T05:36:05+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