Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.061037E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:17:12+0800
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    1 Object 1

    AOE ID 52688
    NORAD ID 52688
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53709
    NORAD ID 53709
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4032 STARLINK-4685
    Time of Closest Approach 2026-10-30T03:45:52+0000
    Collision Probability (Pc) 1.061037E-6
    Conjunction Distance (km) 2.898 km
    Relative Speed (km/s) 9.125 km/s
    Conjunction Risk Parameters R (Radial): 2.726 | I (In-track): 0.791 | C (Cross-track): 0.584
    Collision Risk Index (CRI) 0.36
    X Position (km) 2572.936 2574.813
    Position Y (km) -4411.818 -4413.085
    Position Z (km) 4537.403 4539.211
    Velocity X (km/s) 6.823 3.764
    Velocity Y (km/s) 0.466 5.709
    Velocity Z (km/s) -3.407 3.405

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4032 STARLINK-4685
    Semimajor Axis (a) 6837.916 km 6840.879 km
    Eccentricity (e) 0.000126 0.000121
    Inclination (i) 53.1605° 53.1575°
    RAAN 172.4825° 268.9696°
    Perigee Argument 87.2255° 94.4464°
    Mean Anomaly (M) 272.8892° 180.0554°
    Apogee 460.639 km 463.572 km
    Perigee 458.919 km 461.912 km
    Orbit Epoch 2026-10-27T22:06:40+0000 2026-10-27T22:00:02+0000

    STARLINK-4032 & STARLINK-4685 Collision Probability (Pc) Trend

    STARLINK-4032 & STARLINK-4685 Collision Probability (Pc) TrendNot Available

    STARLINK-4032 & STARLINK-4685 Miss Distance (Miss Distance) Trend

    STARLINK-4032 & STARLINK-4685 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4032Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4685Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4032Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4685Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4032

    No nearby objects data