Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.020843E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T04:42:47+0800
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    1 Object 1

    AOE ID 53497
    NORAD ID 53497
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69568
    NORAD ID 69568
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4453 STARLINK-37938
    Time of Closest Approach 2026-10-29T01:48:58+0000
    Collision Probability (Pc) 1.020843E-4
    Conjunction Distance (km) 0.605 km
    Relative Speed (km/s) 10.337 km/s
    Conjunction Risk Parameters R (Radial): -0.551 | I (In-track): -0.182 | C (Cross-track): 0.17
    Collision Risk Index (CRI) 0.75
    X Position (km) 251.085 251.308
    Position Y (km) -1151.705 -1151.56
    Position Z (km) 6733.265 6732.722
    Velocity X (km/s) -4.404 -6.575
    Velocity Y (km/s) -6.171 3.777
    Velocity Z (km/s) -0.89 0.889

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4453 STARLINK-37938
    Semimajor Axis (a) 6843.715 km 6843.649 km
    Eccentricity (e) 0.000114 0.000160
    Inclination (i) 97.2856° 97.2860°
    RAAN 53.5909° 327.2587°
    Perigee Argument 121.3480° 124.0155°
    Mean Anomaly (M) 238.7875° 236.1239°
    Apogee 466.360 km 466.604 km
    Perigee 464.796 km 464.420 km
    Orbit Epoch 2026-10-27T07:06:36+0000 2026-10-27T00:54:24+0000

    STARLINK-4453 & STARLINK-37938 Collision Probability (Pc) Trend

    STARLINK-4453 & STARLINK-37938 Collision Probability (Pc) TrendNot Available

    STARLINK-4453 & STARLINK-37938 Miss Distance (Miss Distance) Trend

    STARLINK-4453 & STARLINK-37938 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37938Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4453Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37938Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4453

    No nearby objects data