Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.684736E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:08:02+0800
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    1 Object 1

    AOE ID 55366
    NORAD ID 55366
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57898
    NORAD ID 57898
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5654 STARLINK-30479
    Time of Closest Approach 2026-10-27T15:35:56+0000
    Collision Probability (Pc) 6.684736E-7
    Conjunction Distance (km) 2.404 km
    Relative Speed (km/s) 2.321 km/s
    Conjunction Risk Parameters R (Radial): -1.552 | I (In-track): -1.814 | C (Cross-track): 0.275
    Collision Risk Index (CRI) 0.32
    X Position (km) 4814.07 4812.392
    Position Y (km) -1621.645 -1623.016
    Position Z (km) -4614.587 -4613.547
    Velocity X (km/s) 3.144 1.666
    Velocity Y (km/s) 6.887 7.387
    Velocity Z (km/s) 0.86 -0.859

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5654 STARLINK-30479
    Semimajor Axis (a) 6861.118 km 6861.403 km
    Eccentricity (e) 0.000234 0.000545
    Inclination (i) 43.0034° 43.0026°
    RAAN 64.3000° 89.7060°
    Perigee Argument 275.0851° 274.5046°
    Mean Anomaly (M) 84.9733° 85.5183°
    Apogee 484.588 km 487.009 km
    Perigee 481.374 km 479.523 km
    Orbit Epoch 2026-10-26T14:50:31+0000 2026-10-26T16:29:33+0000

    STARLINK-5654 & STARLINK-30479 Collision Probability (Pc) Trend

    STARLINK-5654 & STARLINK-30479 Collision Probability (Pc) TrendNot Available

    STARLINK-5654 & STARLINK-30479 Miss Distance (Miss Distance) Trend

    STARLINK-5654 & STARLINK-30479 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5654Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30479Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5654Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30479Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5654

    No nearby objects data