Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.124026E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T20:40:22+0800
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    1 Object 1

    AOE ID 57458
    NORAD ID 57458
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57527
    NORAD ID 57527
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30140 STARLINK-30250
    Time of Closest Approach 2026-09-12T21:03:27+0000
    Collision Probability (Pc) 4.124026E-6
    Conjunction Distance (km) 1.173 km
    Relative Speed (km/s) 2.028 km/s
    Conjunction Risk Parameters R (Radial): -0.423 | I (In-track): -1.084 | C (Cross-track): 0.144
    Collision Risk Index (CRI) 0.47
    X Position (km) -1181.893 -1183.029
    Position Y (km) 4919.872 4919.92
    Position Z (km) 4625.05 4625.337
    Velocity X (km/s) -7.511 -7.19
    Velocity Y (km/s) -1.098 -2.431
    Velocity Z (km/s) -0.748 0.746

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30140 STARLINK-30250
    Semimajor Axis (a) 6861.189 km 6861.258 km
    Eccentricity (e) 0.000110 0.000241
    Inclination (i) 43.0038° 42.9991°
    RAAN 21.9352° 40.3261°
    Perigee Argument 276.8935° 273.2433°
    Mean Anomaly (M) 83.1792° 86.8143°
    Apogee 483.804 km 484.776 km
    Perigee 482.300 km 481.466 km
    Orbit Epoch 2026-09-09T09:27:30+0000 2026-09-10T02:47:38+0000

    STARLINK-30140 & STARLINK-30250 Collision Probability (Pc) Trend

    STARLINK-30140 & STARLINK-30250 Collision Probability (Pc) TrendNot Available

    STARLINK-30140 & STARLINK-30250 Miss Distance (Miss Distance) Trend

    STARLINK-30140 & STARLINK-30250 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30140Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30250Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30140Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30250Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30140

    No nearby objects data