Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.464046E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:25:18+0800
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    1 Object 1

    AOE ID 57513
    NORAD ID 57513
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63682
    NORAD ID 63682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30168 STARLINK-33840
    Time of Closest Approach 2026-09-12T17:55:19+0000
    Collision Probability (Pc) 4.464046E-7
    Conjunction Distance (km) 2.72 km
    Relative Speed (km/s) 1.386 km/s
    Conjunction Risk Parameters R (Radial): -2.413 | I (In-track): -1.248 | C (Cross-track): -0.109
    Collision Risk Index (CRI) 0.28
    X Position (km) -3687.809 -3685.655
    Position Y (km) 3429.834 3429.542
    Position Z (km) 4651.561 4649.927
    Velocity X (km/s) -5.519 -4.834
    Velocity Y (km/s) -5.238 -5.881
    Velocity Z (km/s) -0.512 0.507

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30168 STARLINK-33840
    Semimajor Axis (a) 6861.189 km 6861.159 km
    Eccentricity (e) 0.000189 0.000194
    Inclination (i) 43.0053° 42.9989°
    RAAN 48.3339° 71.3832°
    Perigee Argument 268.8634° 12.3935°
    Mean Anomaly (M) 91.2001° 347.6964°
    Apogee 484.353 km 484.353 km
    Perigee 481.751 km 481.691 km
    Orbit Epoch 2026-09-11T03:50:35+0000 2026-09-09T18:56:25+0000

    STARLINK-30168 & STARLINK-33840 Collision Probability (Pc) Trend

    STARLINK-30168 & STARLINK-33840 Collision Probability (Pc) TrendNot Available

    STARLINK-30168 & STARLINK-33840 Miss Distance (Miss Distance) Trend

    STARLINK-30168 & STARLINK-33840 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30168Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33840Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30168Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33840Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30168

    No nearby objects data