Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.783949E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:31:23+0800
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    1 Object 1

    AOE ID 52564
    NORAD ID 52564
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64171
    NORAD ID 64171
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3959 STARLINK-34228
    Time of Closest Approach 2026-10-15T05:23:27+0000
    Collision Probability (Pc) 5.783949E-6
    Conjunction Distance (km) 1.345 km
    Relative Speed (km/s) 7.018 km/s
    Conjunction Risk Parameters R (Radial): -0.456 | I (In-track): -1.121 | C (Cross-track): 0.586
    Collision Risk Index (CRI) 0.5
    X Position (km) 349.475 348.19
    Position Y (km) -4607.015 -4606.8
    Position Z (km) 5046.106 5045.772
    Velocity X (km/s) 6.565 6.957
    Velocity Y (km/s) 3.096 -2.072
    Velocity Z (km/s) 2.366 -2.365

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3959 STARLINK-34228
    Semimajor Axis (a) 6848.891 km 6848.608 km
    Eccentricity (e) 0.000117 0.000131
    Inclination (i) 53.1602° 53.1575°
    RAAN 224.5946° 154.8618°
    Perigee Argument 87.4955° 64.2368°
    Mean Anomaly (M) 272.6180° 295.8769°
    Apogee 471.554 km 471.369 km
    Perigee 469.954 km 469.573 km
    Orbit Epoch 2026-10-14T02:28:37+0000 2026-10-14T00:42:56+0000

    STARLINK-3959 & STARLINK-34228 Collision Probability (Pc) Trend

    STARLINK-3959 & STARLINK-34228 Collision Probability (Pc) TrendNot Available

    STARLINK-3959 & STARLINK-34228 Miss Distance (Miss Distance) Trend

    STARLINK-3959 & STARLINK-34228 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3959Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34228Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3959Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34228Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3959

    No nearby objects data