Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.384651E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T03:16:46+0800
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    1 Object 1

    AOE ID 56290
    NORAD ID 56290
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57867
    NORAD ID 57867
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30103 STARLINK-30439
    Time of Closest Approach 2026-10-29T01:39:08+0000
    Collision Probability (Pc) 8.384651E-7
    Conjunction Distance (km) 2.999 km
    Relative Speed (km/s) 6.416 km/s
    Conjunction Risk Parameters R (Radial): 1.984 | I (In-track): 2.039 | C (Cross-track): 0.951
    Collision Risk Index (CRI) 0.33
    X Position (km) 870.789 868.317
    Position Y (km) -5466.784 -5465.555
    Position Z (km) -4058.586 -4057.417
    Velocity X (km/s) 7.122 6.529
    Velocity Y (km/s) -0.786 2.958
    Velocity Z (km/s) 2.587 -2.588

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30103 STARLINK-30439
    Semimajor Axis (a) 6861.165 km 6861.133 km
    Eccentricity (e) 0.000128 0.000289
    Inclination (i) 42.9993° 42.9985°
    RAAN 347.5005° 64.0104°
    Perigee Argument 197.2128° 248.5511°
    Mean Anomaly (M) 162.8680° 111.5032°
    Apogee 483.905 km 484.982 km
    Perigee 482.151 km 481.010 km
    Orbit Epoch 2026-10-26T03:17:54+0000 2026-10-26T01:59:32+0000

    STARLINK-30103 & STARLINK-30439 Collision Probability (Pc) Trend

    STARLINK-30103 & STARLINK-30439 Collision Probability (Pc) TrendNot Available

    STARLINK-30103 & STARLINK-30439 Miss Distance (Miss Distance) Trend

    STARLINK-30103 & STARLINK-30439 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30103Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30103Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30103

    No nearby objects data