Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.294996E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:20:47+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 65886
    NORAD ID 65886
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3821 STARLINK-35413
    Time of Closest Approach 2026-10-21T14:07:24+0000
    Collision Probability (Pc) 5.294996E-5
    Conjunction Distance (km) 0.78 km
    Relative Speed (km/s) 11.865 km/s
    Conjunction Risk Parameters R (Radial): 0.58 | I (In-track): -0.323 | C (Cross-track): -0.409
    Collision Risk Index (CRI) 0.69
    X Position (km) -4162.749 -4161.997
    Position Y (km) -5018.202 -5018.111
    Position Z (km) -2081.22 -2081.037
    Velocity X (km/s) 2.548 4.845
    Velocity Y (km/s) -4.45 -1.681
    Velocity Z (km/s) 5.653 -5.653

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3821 STARLINK-35413
    Semimajor Axis (a) 6840.947 km 6840.779 km
    Eccentricity (e) 0.000180 0.000081
    Inclination (i) 53.1607° 53.1580°
    RAAN 259.3785° 50.0556°
    Perigee Argument 80.3453° 16.8064°
    Mean Anomaly (M) 279.7753° 343.2965°
    Apogee 464.041 km 463.195 km
    Perigee 461.579 km 462.089 km
    Orbit Epoch 2026-10-18T08:03:26+0000 2026-10-18T16:28:06+0000

    STARLINK-3821 & STARLINK-35413 Collision Probability (Pc) Trend

    STARLINK-3821 & STARLINK-35413 Collision Probability (Pc) TrendNot Available

    STARLINK-3821 & STARLINK-35413 Miss Distance (Miss Distance) Trend

    STARLINK-3821 & STARLINK-35413 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35413Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35413Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3821

    No nearby objects data