Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.473046E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-30T08:46:40+0800
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    1 Object 1

    AOE ID 54172
    NORAD ID 54172
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67555
    NORAD ID 67555
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5117 STARLINK-36559
    Time of Closest Approach 2026-08-30T06:04:56+0000
    Collision Probability (Pc) 4.473046E-6
    Conjunction Distance (km) 1.701 km
    Relative Speed (km/s) 14.651 km/s
    Conjunction Risk Parameters R (Radial): 1.691 | I (In-track): 0.044 | C (Cross-track): 0.18
    Collision Risk Index (CRI) 0.48
    X Position (km) -4155.704 -4156.875
    Position Y (km) 4797.676 4798.776
    Position Z (km) -2568.147 -2568.704
    Velocity X (km/s) -2.303 -1.063
    Velocity Y (km/s) -4.877 2.82
    Velocity Z (km/s) -5.397 7.007

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5117 STARLINK-36559
    Semimajor Axis (a) 6843.373 km 6843.622 km
    Eccentricity (e) 0.000121 0.000245
    Inclination (i) 53.1604° 97.2838°
    RAAN 297.0686° 126.9089°
    Perigee Argument 78.3764° 65.5674°
    Mean Anomaly (M) 281.7374° 294.5824°
    Apogee 466.064 km 467.162 km
    Perigee 464.408 km 463.808 km
    Orbit Epoch 2026-08-29T10:24:37+0000 2026-08-29T05:07:18+0000

    STARLINK-5117 & STARLINK-36559 Collision Probability (Pc) Trend

    STARLINK-5117 & STARLINK-36559 Collision Probability (Pc) TrendNot Available

    STARLINK-5117 & STARLINK-36559 Miss Distance (Miss Distance) Trend

    STARLINK-5117 & STARLINK-36559 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5117Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36559Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5117Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36559Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5117

    No nearby objects data