Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.683831E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:25:29+0800
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    1 Object 1

    AOE ID 55460
    NORAD ID 55460
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58009
    NORAD ID 58009
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5678 STARLINK-30486
    Time of Closest Approach 2026-10-29T21:08:19+0000
    Collision Probability (Pc) 9.683831E-7
    Conjunction Distance (km) 2.916 km
    Relative Speed (km/s) 7.857 km/s
    Conjunction Risk Parameters R (Radial): 2.156 | I (In-track): 1.68 | C (Cross-track): 1.015
    Collision Risk Index (CRI) 0.35
    X Position (km) -4119.859 -4119.759
    Position Y (km) -4154.025 -4156.711
    Position Z (km) 3576.489 3577.618
    Velocity X (km/s) 3.197 6.084
    Velocity Y (km/s) -6.061 -3.147
    Velocity Z (km/s) -3.349 3.352

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5678 STARLINK-30486
    Semimajor Axis (a) 6861.191 km 6862.464 km
    Eccentricity (e) 0.000183 0.000874
    Inclination (i) 43.0009° 43.0040°
    RAAN 101.5109° 200.1959°
    Perigee Argument 252.4585° 287.1252°
    Mean Anomaly (M) 107.6067° 72.8642°
    Apogee 484.308 km 490.323 km
    Perigee 481.800 km 478.331 km
    Orbit Epoch 2026-10-27T04:13:55+0000 2026-10-27T01:25:17+0000

    STARLINK-5678 & STARLINK-30486 Collision Probability (Pc) Trend

    STARLINK-5678 & STARLINK-30486 Collision Probability (Pc) TrendNot Available

    STARLINK-5678 & STARLINK-30486 Miss Distance (Miss Distance) Trend

    STARLINK-5678 & STARLINK-30486 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30486Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30486Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5678

    No nearby objects data