Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.161193E-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 59671
    NORAD ID 59671
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5678 STARLINK-31854
    Time of Closest Approach 2026-11-01T21:12:45+0000
    Collision Probability (Pc) 1.161193E-4
    Conjunction Distance (km) 0.449 km
    Relative Speed (km/s) 3.555 km/s
    Conjunction Risk Parameters R (Radial): 0.23 | I (In-track): 0.375 | C (Cross-track): 0.088
    Collision Risk Index (CRI) 0.76
    X Position (km) -5156.374 -5156.553
    Position Y (km) 67.126 66.743
    Position Z (km) 4516.92 4517.07
    Velocity X (km/s) -1.27 1.076
    Velocity Y (km/s) -7.401 -7.432
    Velocity Z (km/s) -1.336 1.335

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5678 STARLINK-31854
    Semimajor Axis (a) 6861.273 km 6861.211 km
    Eccentricity (e) 0.000194 0.000144
    Inclination (i) 43.0036° 43.0006°
    RAAN 80.8656° 121.2727°
    Perigee Argument 279.8562° 272.2580°
    Mean Anomaly (M) 54.8464° 294.5978°
    Apogee 484.470 km 484.060 km
    Perigee 481.802 km 482.088 km
    Orbit Epoch 2026-10-30T20:00:03+0000 2026-10-30T18:00:02+0000

    STARLINK-5678 & STARLINK-31854 Collision Probability (Pc) Trend

    STARLINK-5678 & STARLINK-31854 Collision Probability (Pc) TrendNot Available

    STARLINK-5678 & STARLINK-31854 Miss Distance (Miss Distance) Trend

    STARLINK-5678 & STARLINK-31854 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31854Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31854Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5678

    No nearby objects data