Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.619743E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T05:45:13+0800
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    1 Object 1

    AOE ID 52345
    NORAD ID 52345
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55942
    NORAD ID 55942
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3852 STARLINK-5917
    Time of Closest Approach 2026-10-21T23:46:38+0000
    Collision Probability (Pc) 1.619743E-6
    Conjunction Distance (km) 2.532 km
    Relative Speed (km/s) 13.416 km/s
    Conjunction Risk Parameters R (Radial): -2.41 | I (In-track): 0.364 | C (Cross-track): 0.682
    Collision Risk Index (CRI) 0.39
    X Position (km) 2316.13 2314.6
    Position Y (km) 6429.21 6427.214
    Position Z (km) -480.119 -479.831
    Velocity X (km/s) -4.456 -2.291
    Velocity Y (km/s) 1.158 1.354
    Velocity Z (km/s) -6.085 7.152

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3852 STARLINK-5917
    Semimajor Axis (a) 6848.847 km 6846.876 km
    Eccentricity (e) 0.000122 0.000320
    Inclination (i) 53.1600° 70.0091°
    RAAN 250.3637° 72.7419°
    Perigee Argument 74.2329° 267.9649°
    Mean Anomaly (M) 285.8807° 0.7944°
    Apogee 471.545 km 470.933 km
    Perigee 469.875 km 466.545 km
    Orbit Epoch 2026-10-21T07:18:49+0000 2026-10-21T14:00:02+0000

    STARLINK-3852 & STARLINK-5917 Collision Probability (Pc) Trend

    STARLINK-3852 & STARLINK-5917 Collision Probability (Pc) TrendNot Available

    STARLINK-3852 & STARLINK-5917 Miss Distance (Miss Distance) Trend

    STARLINK-3852 & STARLINK-5917 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3852Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5917Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3852Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5917Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3852

    No nearby objects data