Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.261478E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:11:40+0800
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    1 Object 1

    AOE ID 57900
    NORAD ID 57900
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63796
    NORAD ID 63796
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30457 STARLINK-33918
    Time of Closest Approach 2026-10-21T03:24:32+0000
    Collision Probability (Pc) 5.261478E-4
    Conjunction Distance (km) 0.24 km
    Relative Speed (km/s) 7.858 km/s
    Conjunction Risk Parameters R (Radial): 0.106 | I (In-track): -0.182 | C (Cross-track): -0.113
    Collision Risk Index (CRI) 0.89
    X Position (km) 977.97 977.743
    Position Y (km) 5775.89 5775.839
    Position Z (km) -3575.682 -3575.625
    Velocity X (km/s) -6.096 -6.78
    Velocity Y (km/s) 3.107 -0.927
    Velocity Z (km/s) 3.355 -3.354

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30457 STARLINK-33918
    Semimajor Axis (a) 6861.168 km 6861.142 km
    Eccentricity (e) 0.000138 0.000160
    Inclination (i) 43.0032° 43.0012°
    RAAN 128.6422° 230.4230°
    Perigee Argument 273.3461° 271.0023°
    Mean Anomaly (M) 86.7233° 89.0645°
    Apogee 483.978 km 484.107 km
    Perigee 482.084 km 481.903 km
    Orbit Epoch 2026-10-19T20:14:28+0000 2026-10-19T04:54:02+0000

    STARLINK-30457 & STARLINK-33918 Collision Probability (Pc) Trend

    STARLINK-30457 & STARLINK-33918 Collision Probability (Pc) TrendNot Available

    STARLINK-30457 & STARLINK-33918 Miss Distance (Miss Distance) Trend

    STARLINK-30457 & STARLINK-33918 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30457Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33918Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30457Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33918Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30457

    No nearby objects data