Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.232227E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:18:43+0800
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    1 Object 1

    AOE ID 57255
    NORAD ID 57255
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57871
    NORAD ID 57871
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5481 STARLINK-30444
    Time of Closest Approach 2026-10-22T12:34:42+0000
    Collision Probability (Pc) 1.232227E-5
    Conjunction Distance (km) 1.097 km
    Relative Speed (km/s) 7.627 km/s
    Conjunction Risk Parameters R (Radial): -0.385 | I (In-track): 0.893 | C (Cross-track): -0.507
    Collision Risk Index (CRI) 0.57
    X Position (km) -4343.607 -4342.681
    Position Y (km) -3829.147 -3829.7
    Position Z (km) 3671.894 3671.694
    Velocity X (km/s) 5.903 2.835
    Velocity Y (km/s) -3.602 -6.308
    Velocity Z (km/s) 3.218 -3.218

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5481 STARLINK-30444
    Semimajor Axis (a) 6861.200 km 6861.170 km
    Eccentricity (e) 0.000090 0.000077
    Inclination (i) 43.0036° 42.9995°
    RAAN 192.6129° 95.8763°
    Perigee Argument 255.1513° 249.6234°
    Mean Anomaly (M) 104.9239° 110.4535°
    Apogee 483.682 km 483.562 km
    Perigee 482.444 km 482.504 km
    Orbit Epoch 2026-10-20T00:43:14+0000 2026-10-20T11:22:27+0000

    STARLINK-5481 & STARLINK-30444 Collision Probability (Pc) Trend

    STARLINK-5481 & STARLINK-30444 Collision Probability (Pc) TrendNot Available

    STARLINK-5481 & STARLINK-30444 Miss Distance (Miss Distance) Trend

    STARLINK-5481 & STARLINK-30444 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5481Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30444Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5481Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30444Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5481

    No nearby objects data