Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.631316E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T21:07:25+0800
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    1 Object 1

    AOE ID 54771
    NORAD ID 54771
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59136
    NORAD ID 59136
    Object Type PAYLOAD
    Country
    BE BE

    Conjunction Constraints

    Parameter STARLINK-5451 VSP RF C1
    Time of Closest Approach 2026-09-14T21:40:54+0000
    Collision Probability (Pc) 3.631316E-6
    Conjunction Distance (km) 1.804 km
    Relative Speed (km/s) 13.873 km/s
    Conjunction Risk Parameters R (Radial): 1.715 | I (In-track): 0.226 | C (Cross-track): 0.513
    Collision Risk Index (CRI) 0.46
    X Position (km) -4163.503 -4162.889
    Position Y (km) -2344.312 -2343.438
    Position Z (km) -4936.017 -4934.564
    Velocity X (km/s) 0.808 3.97
    Velocity Y (km/s) -7.078 3.89
    Velocity Z (km/s) 2.682 -5.201

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5451 VSP RF C1
    Semimajor Axis (a) 6864.379 km 6860.740 km
    Eccentricity (e) 0.000154 0.000113
    Inclination (i) 53.1592° 97.5742°
    RAAN 267.6512° 36.5698°
    Perigee Argument 74.2198° 89.1756°
    Mean Anomaly (M) 285.8971° 270.9612°
    Apogee 487.302 km 483.378 km
    Perigee 485.182 km 481.828 km
    Orbit Epoch 2026-09-13T06:40:39+0000 2026-09-14T04:58:28+0000

    STARLINK-5451 & VSP RF C1 Collision Probability (Pc) Trend

    STARLINK-5451 & VSP RF C1 Collision Probability (Pc) TrendNot Available

    STARLINK-5451 & VSP RF C1 Miss Distance (Miss Distance) Trend

    STARLINK-5451 & VSP RF C1 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5451Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    VSP RF C1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5451Collision Probability Trend

    Object 1 Probability TrendNot Available

    VSP RF C1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5451

    No nearby objects data