Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.262813E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:26:14+0800
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    1 Object 1

    AOE ID 56418
    NORAD ID 56418
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58217
    NORAD ID 58217
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5356 STARLINK-30818
    Time of Closest Approach 2026-10-30T05:30:42+0000
    Collision Probability (Pc) 4.262813E-4
    Conjunction Distance (km) 0.18 km
    Relative Speed (km/s) 1.328 km/s
    Conjunction Risk Parameters R (Radial): -0.137 | I (In-track): 0.116 | C (Cross-track): -0.01
    Collision Risk Index (CRI) 0.88
    X Position (km) -4265.266 -4265.12
    Position Y (km) -2685.94 -2685.984
    Position Z (km) -4658.855 -4658.762
    Velocity X (km/s) 3.662 4.425
    Velocity Y (km/s) -6.662 -6.182
    Velocity Z (km/s) 0.489 -0.485

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5356 STARLINK-30818
    Semimajor Axis (a) 6861.160 km 6861.220 km
    Eccentricity (e) 0.000163 0.000182
    Inclination (i) 43.0030° 42.9999°
    RAAN 311.6729° 332.6884°
    Perigee Argument 270.4504° 283.2243°
    Mean Anomaly (M) 160.5044° 76.8405°
    Apogee 484.143 km 484.334 km
    Perigee 481.903 km 481.832 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-26T03:03:49+0000

    STARLINK-5356 & STARLINK-30818 Collision Probability (Pc) Trend

    STARLINK-5356 & STARLINK-30818 Collision Probability (Pc) TrendNot Available

    STARLINK-5356 & STARLINK-30818 Miss Distance (Miss Distance) Trend

    STARLINK-5356 & STARLINK-30818 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5356Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30818Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5356Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30818Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5356

    No nearby objects data