Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.217257E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:17:04+0800
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    1 Object 1

    AOE ID 53842
    NORAD ID 53842
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64480
    NORAD ID 64480
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4754 STARLINK-34518
    Time of Closest Approach 2026-10-20T05:01:25+0000
    Collision Probability (Pc) 1.217257E-6
    Conjunction Distance (km) 2.918 km
    Relative Speed (km/s) 11.803 km/s
    Conjunction Risk Parameters R (Radial): 2.568 | I (In-track): -0.873 | C (Cross-track): 1.076
    Collision Risk Index (CRI) 0.37
    X Position (km) 6265.8 6267.811
    Position Y (km) -1597.283 -1599.226
    Position Z (km) -2234.462 -2235.295
    Velocity X (km/s) 3.059 -0.666
    Velocity Y (km/s) 4.216 5.166
    Velocity Z (km/s) 5.58 -5.579

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4754 STARLINK-34518
    Semimajor Axis (a) 6837.912 km 6840.874 km
    Eccentricity (e) 0.000151 0.000125
    Inclination (i) 53.1585° 53.1564°
    RAAN 5.2669° 153.2070°
    Perigee Argument 88.4758° 105.8625°
    Mean Anomaly (M) 271.6418° 339.0926°
    Apogee 460.811 km 463.591 km
    Perigee 458.739 km 461.883 km
    Orbit Epoch 2026-10-19T05:41:41+0000 2026-10-19T16:00:03+0000

    STARLINK-4754 & STARLINK-34518 Collision Probability (Pc) Trend

    STARLINK-4754 & STARLINK-34518 Collision Probability (Pc) TrendNot Available

    STARLINK-4754 & STARLINK-34518 Miss Distance (Miss Distance) Trend

    STARLINK-4754 & STARLINK-34518 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4754Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34518Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4754Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34518Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4754

    No nearby objects data