Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.327409E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T15:09:37+0800
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    1 Object 1

    AOE ID 47436
    NORAD ID 47436
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 54773
    NORAD ID 54773
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT Z STARLINK-5453
    Time of Closest Approach 2026-10-19T00:23:43+0000
    Collision Probability (Pc) 2.327409E-6
    Conjunction Distance (km) 2.135 km
    Relative Speed (km/s) 13.757 km/s
    Conjunction Risk Parameters R (Radial): -0.136 | I (In-track): -0.924 | C (Cross-track): 1.92
    Collision Risk Index (CRI) 0.42
    X Position (km) -4319.512 -4321.083
    Position Y (km) 1659.366 1658.137
    Position Z (km) 5028.294 5027.534
    Velocity X (km/s) -4.658 0.017
    Velocity Y (km/s) 3.307 -7.253
    Velocity Z (km/s) -5.076 2.4

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT Z STARLINK-5453
    Semimajor Axis (a) 6844.664 km 6840.903 km
    Eccentricity (e) 0.001130 0.000161
    Inclination (i) 97.2101° 53.1587°
    RAAN 330.0366° 111.5383°
    Perigee Argument 112.2766° 85.7430°
    Mean Anomaly (M) 247.9676° 274.3756°
    Apogee 474.265 km 463.869 km
    Perigee 458.789 km 461.663 km
    Orbit Epoch 2026-10-17T22:45:32+0000 2026-10-17T12:09:01+0000

    OBJECT Z & STARLINK-5453 Collision Probability (Pc) Trend

    OBJECT Z & STARLINK-5453 Collision Probability (Pc) TrendNot Available

    OBJECT Z & STARLINK-5453 Miss Distance (Miss Distance) Trend

    OBJECT Z & STARLINK-5453 Miss Distance (Miss Distance) TrendNot Available

    OBJECT ZMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5453Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ZCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5453Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT Z

    No nearby objects data