Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.641214E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:33:08+0800
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    1 Object 1

    AOE ID 51740
    NORAD ID 51740
    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-3500 STARLINK-4052
    Time of Closest Approach 2026-10-28T19:48:50+0000
    Collision Probability (Pc) 1.641214E-6
    Conjunction Distance (km) 2.437 km
    Relative Speed (km/s) 12.221 km/s
    Conjunction Risk Parameters R (Radial): 2.168 | I (In-track): -0.676 | C (Cross-track): -0.884
    Collision Risk Index (CRI) 0.39
    X Position (km) 5827.415 5826.15
    Position Y (km) -3574.239 -3572.157
    Position Z (km) -276.712 -276.635
    Velocity X (km/s) 2.599 2.19
    Velocity Y (km/s) 3.779 4.03
    Velocity Z (km/s) 6.105 -6.106

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3500 STARLINK-4052
    Semimajor Axis (a) 6840.872 km 6837.856 km
    Eccentricity (e) 0.000122 0.000137
    Inclination (i) 53.1620° 53.1579°
    RAAN 338.1322° 153.9138°
    Perigee Argument 64.7991° 47.3226°
    Mean Anomaly (M) 295.3138° 312.7892°
    Apogee 463.573 km 460.656 km
    Perigee 461.897 km 458.782 km
    Orbit Epoch 2026-10-27T03:10:54+0000 2026-10-27T07:05:24+0000

    STARLINK-3500 & STARLINK-4052 Collision Probability (Pc) Trend

    STARLINK-3500 & STARLINK-4052 Collision Probability (Pc) TrendNot Available

    STARLINK-3500 & STARLINK-4052 Miss Distance (Miss Distance) Trend

    STARLINK-3500 & STARLINK-4052 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3500Miss 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-3500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4052Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3500

    No nearby objects data