Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.074311E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:57:39+0800
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    1 Object 1

    AOE ID 54176
    NORAD ID 54176
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65628
    NORAD ID 65628
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5154 STARLINK-35128
    Time of Closest Approach 2026-10-21T21:02:56+0000
    Collision Probability (Pc) 1.074311E-4
    Conjunction Distance (km) 0.55 km
    Relative Speed (km/s) 7.498 km/s
    Conjunction Risk Parameters R (Radial): -0.172 | I (In-track): 0.453 | C (Cross-track): -0.26
    Collision Risk Index (CRI) 0.76
    X Position (km) -729.405 -729.903
    Position Y (km) 4647.65 4647.455
    Position Z (km) 4957.039 4956.911
    Velocity X (km/s) -6.153 -6.997
    Velocity Y (km/s) -3.722 1.657
    Velocity Z (km/s) 2.577 -2.577

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5154 STARLINK-35128
    Semimajor Axis (a) 6840.908 km 6840.793 km
    Eccentricity (e) 0.000105 0.000086
    Inclination (i) 53.1593° 53.1575°
    RAAN 58.3653° 340.6534°
    Perigee Argument 93.0502° 65.1991°
    Mean Anomaly (M) 267.0621° 294.9101°
    Apogee 463.489 km 463.246 km
    Perigee 462.053 km 462.066 km
    Orbit Epoch 2026-10-19T09:21:45+0000 2026-10-19T20:05:29+0000

    STARLINK-5154 & STARLINK-35128 Collision Probability (Pc) Trend

    STARLINK-5154 & STARLINK-35128 Collision Probability (Pc) TrendNot Available

    STARLINK-5154 & STARLINK-35128 Miss Distance (Miss Distance) Trend

    STARLINK-5154 & STARLINK-35128 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5154Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35128Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5154Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35128Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5154

    No nearby objects data