Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.014314E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T03:02:41+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 2026-10-18T19:51:11+0000
    Collision Probability (Pc) 4.014314E-4
    Conjunction Distance (km) 0.34 km
    Relative Speed (km/s) 13.167 km/s
    Conjunction Risk Parameters R (Radial): -0.322 | I (In-track): -0.051 | C (Cross-track): 0.096
    Collision Risk Index (CRI) 0.87
    X Position (km) 4303.314 4303.577
    Position Y (km) -356.672 -356.611
    Position Z (km) -5318.889 -5319.095
    Velocity X (km/s) -1.212 5.647
    Velocity Y (km/s) 7.379 -2.007
    Velocity Z (km/s) -1.476 4.706

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2111 STARLINK-4356
    Semimajor Axis (a) 6846.030 km 6843.710 km
    Eccentricity (e) 0.000079 0.000108
    Inclination (i) 53.1609° 97.2854°
    RAAN 109.2592° 345.4981°
    Perigee Argument 128.0788° 100.4849°
    Mean Anomaly (M) 232.0286° 259.6516°
    Apogee 468.435 km 466.315 km
    Perigee 467.351 km 464.831 km
    Orbit Epoch 2026-10-18T12:28:51+0000 2026-10-18T02:51:00+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