Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.727149E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T13:30:38+0800
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    1 Object 1

    AOE ID 52115
    NORAD ID 52115
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55933
    NORAD ID 55933
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3685 STARLINK-5852
    Time of Closest Approach 2026-10-18T02:15:34+0000
    Collision Probability (Pc) 2.727149E-6
    Conjunction Distance (km) 1.692 km
    Relative Speed (km/s) 6.703 km/s
    Conjunction Risk Parameters R (Radial): 0.263 | I (In-track): 1.502 | C (Cross-track): -0.735
    Collision Risk Index (CRI) 0.44
    X Position (km) -2492.815 -2492.15
    Position Y (km) -3261.915 -3263.445
    Position Z (km) 5462.015 5461.733
    Velocity X (km/s) 5.851 0.407
    Velocity Y (km/s) -4.905 -6.629
    Velocity Z (km/s) -0.258 -3.768

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3685 STARLINK-5852
    Semimajor Axis (a) 6840.883 km 6843.886 km
    Eccentricity (e) 0.000131 0.000302
    Inclination (i) 53.1582° 70.0011°
    RAAN 146.8801° 84.7454°
    Perigee Argument 87.8095° 278.3834°
    Mean Anomaly (M) 272.3058° 180.3389°
    Apogee 463.645 km 467.818 km
    Perigee 461.847 km 463.680 km
    Orbit Epoch 2026-10-16T07:39:02+0000 2026-10-16T22:00:02+0000

    STARLINK-3685 & STARLINK-5852 Collision Probability (Pc) Trend

    STARLINK-3685 & STARLINK-5852 Collision Probability (Pc) TrendNot Available

    STARLINK-3685 & STARLINK-5852 Miss Distance (Miss Distance) Trend

    STARLINK-3685 & STARLINK-5852 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3685Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5852Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3685Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5852Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3685

    No nearby objects data