Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.018043E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T05:56:02+0800
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    1 Object 1

    AOE ID 52357
    NORAD ID 52357
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59128
    NORAD ID 59128
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-3821 OBJECT AG
    Time of Closest Approach 2026-10-17T06:56:23+0000
    Collision Probability (Pc) 1.018043E-5
    Conjunction Distance (km) 1.324 km
    Relative Speed (km/s) 14.698 km/s
    Conjunction Risk Parameters R (Radial): -0.427 | I (In-track): 0.326 | C (Cross-track): -1.209
    Collision Risk Index (CRI) 0.55
    X Position (km) -2299.424 -2298.154
    Position Y (km) -6042.219 -6042.089
    Position Z (km) -2246.915 -2247.262
    Velocity X (km/s) 3.84 -0.117
    Velocity Y (km/s) -3.528 2.69
    Velocity Z (km/s) 5.573 -7.144

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3821 OBJECT AG
    Semimajor Axis (a) 6840.891 km 6843.835 km
    Eccentricity (e) 0.000130 0.000974
    Inclination (i) 53.1577° 97.5822°
    RAAN 274.9103° 69.4500°
    Perigee Argument 86.7225° 167.0588°
    Mean Anomaly (M) 273.3927° 193.0906°
    Apogee 463.647 km 472.368 km
    Perigee 461.861 km 459.028 km
    Orbit Epoch 2026-10-15T00:19:51+0000 2026-10-14T23:15:32+0000

    STARLINK-3821 & OBJECT AG Collision Probability (Pc) Trend

    STARLINK-3821 & OBJECT AG Collision Probability (Pc) TrendNot Available

    STARLINK-3821 & OBJECT AG Miss Distance (Miss Distance) Trend

    STARLINK-3821 & OBJECT AG Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AGMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3821Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AGCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3821

    No nearby objects data