Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.169533E-6
    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 2026-10-21T07:07:18+0000
    Collision Probability (Pc) 3.169533E-6
    Conjunction Distance (km) 1.758 km
    Relative Speed (km/s) 10.037 km/s
    Conjunction Risk Parameters R (Radial): 1.057 | I (In-track): -1.054 | C (Cross-track): 0.929
    Collision Risk Index (CRI) 0.45
    X Position (km) -889.183 -890.438
    Position Y (km) 6605.699 6604.493
    Position Z (km) -1633.107 -1632.86
    Velocity X (km/s) -5.529 -5.848
    Velocity Y (km/s) -1.946 0.414
    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