Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.585756E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:22:42+0800
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    1 Object 1

    AOE ID 51860
    NORAD ID 51860
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53171
    NORAD ID 53171
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3559 STARLINK-4052
    Time of Closest Approach 2026-10-27T15:51:56+0000
    Collision Probability (Pc) 1.585756E-6
    Conjunction Distance (km) 2.381 km
    Relative Speed (km/s) 10.71 km/s
    Conjunction Risk Parameters R (Radial): 2.181 | I (In-track): -0.679 | C (Cross-track): -0.67
    Collision Risk Index (CRI) 0.39
    X Position (km) 5760.222 5758.372
    Position Y (km) 95.11 96.034
    Position Z (km) -3696.308 -3695.129
    Velocity X (km/s) 2.799 -2.979
    Velocity Y (km/s) 5.482 5.387
    Velocity Z (km/s) 4.508 -4.508

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3559 STARLINK-4052
    Semimajor Axis (a) 6840.878 km 6837.843 km
    Eccentricity (e) 0.000006 0.000123
    Inclination (i) 53.1612° 53.1583°
    RAAN 34.8385° 155.4381°
    Perigee Argument 2.6442° 54.8620°
    Mean Anomaly (M) 357.4561° 305.2498°
    Apogee 462.785 km 460.550 km
    Perigee 462.697 km 458.862 km
    Orbit Epoch 2026-10-26T13:28:29+0000 2026-10-26T23:16:44+0000

    STARLINK-3559 & STARLINK-4052 Collision Probability (Pc) Trend

    STARLINK-3559 & STARLINK-4052 Collision Probability (Pc) TrendNot Available

    STARLINK-3559 & STARLINK-4052 Miss Distance (Miss Distance) Trend

    STARLINK-3559 & STARLINK-4052 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3559Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4052Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3559Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4052Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3559

    No nearby objects data