Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.514819E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:34:56+0800
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    1 Object 1

    AOE ID 57516
    NORAD ID 57516
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57919
    NORAD ID 57919
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30149 STARLINK-30496
    Time of Closest Approach 2026-10-29T08:10:00+0000
    Collision Probability (Pc) 4.514819E-6
    Conjunction Distance (km) 1.323 km
    Relative Speed (km/s) 4.453 km/s
    Conjunction Risk Parameters R (Radial): -0.897 | I (In-track): -0.928 | C (Cross-track): 0.285
    Collision Risk Index (CRI) 0.48
    X Position (km) 4899.069 4899.361
    Position Y (km) 1885.364 1886.517
    Position Z (km) -4418.88 -4419.458
    Velocity X (km/s) -3.956 -1.281
    Velocity Y (km/s) 6.287 7.315
    Velocity Z (km/s) -1.7 1.706

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30149 STARLINK-30496
    Semimajor Axis (a) 6861.059 km 6861.829 km
    Eccentricity (e) 0.000524 0.000463
    Inclination (i) 42.9851° 42.9973°
    RAAN 148.0968° 99.6359°
    Perigee Argument 280.0248° 294.0419°
    Mean Anomaly (M) 80.0012° 65.9947°
    Apogee 486.518 km 486.871 km
    Perigee 479.326 km 480.513 km
    Orbit Epoch 2026-10-27T06:25:39+0000 2026-10-26T20:49:56+0000

    STARLINK-30149 & STARLINK-30496 Collision Probability (Pc) Trend

    STARLINK-30149 & STARLINK-30496 Collision Probability (Pc) TrendNot Available

    STARLINK-30149 & STARLINK-30496 Miss Distance (Miss Distance) Trend

    STARLINK-30149 & STARLINK-30496 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30149Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30496Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30149Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30496Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30149

    No nearby objects data