Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.706404E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T17:42:41+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 58238
    NORAD ID 58238
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5678 STARLINK-30817
    Time of Closest Approach 2026-11-02T06:29:28+0000
    Collision Probability (Pc) 3.706404E-6
    Conjunction Distance (km) 1.365 km
    Relative Speed (km/s) 3.846 km/s
    Conjunction Risk Parameters R (Radial): 0.358 | I (In-track): 1.276 | C (Cross-track): -0.329
    Collision Risk Index (CRI) 0.46
    X Position (km) -3689.471 -3690.587
    Position Y (km) 3638.863 3638.113
    Position Z (km) 4487.332 4487.569
    Velocity X (km/s) -4.285 -6.079
    Velocity Y (km/s) -6.14 -4.372
    Velocity Z (km/s) 1.454 -1.451

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5678 STARLINK-30817
    Semimajor Axis (a) 6861.273 km 6861.158 km
    Eccentricity (e) 0.000194 0.000081
    Inclination (i) 43.0036° 42.9993°
    RAAN 80.8656° 38.9892°
    Perigee Argument 279.8562° 276.9714°
    Mean Anomaly (M) 54.8464° 83.1046°
    Apogee 484.470 km 483.578 km
    Perigee 481.802 km 482.464 km
    Orbit Epoch 2026-10-30T20:00:03+0000 2026-10-30T13:41:20+0000

    STARLINK-5678 & STARLINK-30817 Collision Probability (Pc) Trend

    STARLINK-5678 & STARLINK-30817 Collision Probability (Pc) TrendNot Available

    STARLINK-5678 & STARLINK-30817 Miss Distance (Miss Distance) Trend

    STARLINK-5678 & STARLINK-30817 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30817Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30817Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5678

    No nearby objects data