Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    8.244727E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T21:54:39+0800
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    1 Object 1

    AOE ID 54774
    NORAD ID 54774
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64110
    NORAD ID 64110
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5454 STARLINK-34145
    Time of Closest Approach 2026-09-17T03:50:15+0000
    Collision Probability (Pc) 8.244727E-6
    Conjunction Distance (km) 0.983 km
    Relative Speed (km/s) 2.368 km/s
    Conjunction Risk Parameters R (Radial): 0.932 | I (In-track): 0.309 | C (Cross-track): 0.051
    Collision Risk Index (CRI) 0.53
    X Position (km) 2902.109 2901.491
    Position Y (km) -2964.976 -2964.792
    Position Z (km) 5429.1 5428.358
    Velocity X (km/s) 4.735 6.052
    Velocity Y (km/s) 5.952 4.607
    Velocity Z (km/s) 0.717 -0.718

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5454 STARLINK-34145
    Semimajor Axis (a) 6840.865 km 6840.800 km
    Eccentricity (e) 0.000134 0.000212
    Inclination (i) 53.1589° 53.1587°
    RAAN 250.2370° 227.0124°
    Perigee Argument 93.2954° 98.7525°
    Mean Anomaly (M) 266.8201° 261.3717°
    Apogee 463.644 km 464.112 km
    Perigee 461.812 km 461.214 km
    Orbit Epoch 2026-09-14T00:26:25+0000 2026-09-14T05:04:30+0000

    STARLINK-5454 & STARLINK-34145 Collision Probability (Pc) Trend

    STARLINK-5454 & STARLINK-34145 Collision Probability (Pc) TrendNot Available

    STARLINK-5454 & STARLINK-34145 Miss Distance (Miss Distance) Trend

    STARLINK-5454 & STARLINK-34145 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5454Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34145Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5454Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34145Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5454

    No nearby objects data