Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.835183E-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 59303
    NORAD ID 59303
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5678 STARLINK-31504
    Time of Closest Approach 2026-11-01T17:50:06+0000
    Collision Probability (Pc) 1.835183E-6
    Conjunction Distance (km) 2.04 km
    Relative Speed (km/s) 7.856 km/s
    Conjunction Risk Parameters R (Radial): 0.785 | I (In-track): 1.619 | C (Cross-track): -0.962
    Collision Risk Index (CRI) 0.4
    X Position (km) -2102.266 -2104.262
    Position Y (km) 5459.075 5459.019
    Position Z (km) 3575.857 3576.273
    Velocity X (km/s) -5.364 -6.839
    Velocity Y (km/s) -4.265 -0.436
    Velocity Z (km/s) 3.35 -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