Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    4.226726E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:21:26+0800
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    1 Object 1

    AOE ID 54867
    NORAD ID 54867
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58358
    NORAD ID 58358
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5396 STARLINK-30858
    Time of Closest Approach 2026-11-01T19:49:35+0000
    Collision Probability (Pc) 4.226726E-4
    Conjunction Distance (km) 0.298 km
    Relative Speed (km/s) 9.491 km/s
    Conjunction Risk Parameters R (Radial): -0.233 | I (In-track): -0.144 | C (Cross-track): 0.116
    Collision Risk Index (CRI) 0.88
    X Position (km) -2518.101 -2518.185
    Position Y (km) -5889.825 -5889.552
    Position Z (km) 2450.902 2450.819
    Velocity X (km/s) 6.159 4.822
    Velocity Y (km/s) -0.784 -3.912
    Velocity Z (km/s) 4.43 -4.43

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5396 STARLINK-30858
    Semimajor Axis (a) 6861.167 km 6861.246 km
    Eccentricity (e) 0.000134 0.000155
    Inclination (i) 43.0042° 43.0025°
    RAAN 239.0493° 108.0009°
    Perigee Argument 261.5360° 275.5663°
    Mean Anomaly (M) 311.9100° 314.5094°
    Apogee 483.951 km 484.174 km
    Perigee 482.109 km 482.044 km
    Orbit Epoch 2026-10-29T22:00:02+0000 2026-10-29T20:00:02+0000

    STARLINK-5396 & STARLINK-30858 Collision Probability (Pc) Trend

    STARLINK-5396 & STARLINK-30858 Collision Probability (Pc) TrendNot Available

    STARLINK-5396 & STARLINK-30858 Miss Distance (Miss Distance) Trend

    STARLINK-5396 & STARLINK-30858 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5396Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30858Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5396Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30858Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5396

    No nearby objects data