Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.482697E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:37:05+0800
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    1 Object 1

    AOE ID 53425
    NORAD ID 53425
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65330
    NORAD ID 65330
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4531 STARLINK-34864
    Time of Closest Approach 2026-10-30T09:31:06+0000
    Collision Probability (Pc) 3.482697E-6
    Conjunction Distance (km) 1.599 km
    Relative Speed (km/s) 7.535 km/s
    Conjunction Risk Parameters R (Radial): -0.653 | I (In-track): -1.27 | C (Cross-track): -0.717
    Collision Risk Index (CRI) 0.46
    X Position (km) -1858.342 -1859.505
    Position Y (km) -4336.926 -4335.935
    Position Z (km) 4954.655 4954.184
    Velocity X (km/s) 5.027 7.18
    Velocity Y (km/s) -5.127 -0.107
    Velocity Z (km/s) -2.595 2.595

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4531 STARLINK-34864
    Semimajor Axis (a) 6848.847 km 6848.803 km
    Eccentricity (e) 0.000116 0.000140
    Inclination (i) 53.1594° 53.1566°
    RAAN 130.6859° 209.7940°
    Perigee Argument 87.2294° 47.9412°
    Mean Anomaly (M) 272.8841° 312.1708°
    Apogee 471.508 km 471.623 km
    Perigee 469.912 km 469.709 km
    Orbit Epoch 2026-10-27T19:56:40+0000 2026-10-27T04:30:26+0000

    STARLINK-4531 & STARLINK-34864 Collision Probability (Pc) Trend

    STARLINK-4531 & STARLINK-34864 Collision Probability (Pc) TrendNot Available

    STARLINK-4531 & STARLINK-34864 Miss Distance (Miss Distance) Trend

    STARLINK-4531 & STARLINK-34864 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34864Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34864Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4531

    No nearby objects data