Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.474747E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:58:00+0800
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    1 Object 1

    AOE ID 47390
    NORAD ID 47390
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53224
    NORAD ID 53224
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2111 STARLINK-4356
    Time of Closest Approach 2026-10-20T11:46:57+0000
    Collision Probability (Pc) 2.474747E-5
    Conjunction Distance (km) 0.995 km
    Relative Speed (km/s) 12.669 km/s
    Conjunction Risk Parameters R (Radial): -0.804 | I (In-track): 0.329 | C (Cross-track): 0.484
    Collision Risk Index (CRI) 0.63
    X Position (km) -4161.692 -4161.829
    Position Y (km) 187.525 187.936
    Position Z (km) 5421.804 5422.699
    Velocity X (km/s) 0.723 -5.849
    Velocity Y (km/s) -7.558 1.854
    Velocity Z (km/s) 0.814 -4.542

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2111 STARLINK-4356
    Semimajor Axis (a) 6845.544 km 6843.738 km
    Eccentricity (e) 0.000106 0.000113
    Inclination (i) 53.1595° 97.2812°
    RAAN 105.4655° 346.4617°
    Perigee Argument 101.0101° 96.8934°
    Mean Anomaly (M) 69.7970° 263.2438°
    Apogee 468.131 km 466.378 km
    Perigee 466.683 km 464.824 km
    Orbit Epoch 2026-10-19T08:00:02+0000 2026-10-19T02:20:32+0000

    STARLINK-2111 & STARLINK-4356 Collision Probability (Pc) Trend

    STARLINK-2111 & STARLINK-4356 Collision Probability (Pc) TrendNot Available

    STARLINK-2111 & STARLINK-4356 Miss Distance (Miss Distance) Trend

    STARLINK-2111 & STARLINK-4356 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4356Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4356Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2111

    No nearby objects data