Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.764478E-4
    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 59303
    NORAD ID 59303
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5678 STARLINK-31504
    Time of Closest Approach 2026-11-01T12:20:34+0000
    Collision Probability (Pc) 2.764478E-4
    Conjunction Distance (km) 0.365 km
    Relative Speed (km/s) 7.849 km/s
    Conjunction Risk Parameters R (Radial): 0.365 | I (In-track): -0.01 | C (Cross-track): 0.002
    Collision Risk Index (CRI) 0.84
    X Position (km) 2227.842 2227.953
    Position Y (km) -5414.834 -5415.128
    Position Z (km) -3579.792 -3579.977
    Velocity X (km/s) 5.262 6.819
    Velocity Y (km/s) 4.378 0.594
    Velocity Z (km/s) -3.349 3.349

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5678 STARLINK-31504
    Semimajor Axis (a) 6861.273 km 6861.202 km
    Eccentricity (e) 0.000194 0.000125
    Inclination (i) 43.0036° 43.0035°
    RAAN 80.8656° 342.9133°
    Perigee Argument 279.8562° 277.3472°
    Mean Anomaly (M) 54.8464° 82.7238°
    Apogee 484.470 km 483.923 km
    Perigee 481.802 km 482.207 km
    Orbit Epoch 2026-10-30T20:00:03+0000 2026-10-30T19:45:35+0000

    STARLINK-5678 & STARLINK-31504 Collision Probability (Pc) Trend

    STARLINK-5678 & STARLINK-31504 Collision Probability (Pc) TrendNot Available

    STARLINK-5678 & STARLINK-31504 Miss Distance (Miss Distance) Trend

    STARLINK-5678 & STARLINK-31504 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31504Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31504Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5678

    No nearby objects data