Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.284137E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T07:53:20+0800
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    1 Object 1

    AOE ID 52379
    NORAD ID 52379
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54188
    NORAD ID 54188
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3800 STARLINK-5238
    Time of Closest Approach 2026-10-13T01:51:20+0000
    Collision Probability (Pc) 1.284137E-6
    Conjunction Distance (km) 2.833 km
    Relative Speed (km/s) 12.12 km/s
    Conjunction Risk Parameters R (Radial): 2.669 | I (In-track): 0.577 | C (Cross-track): 0.755
    Collision Risk Index (CRI) 0.37
    X Position (km) 26.468 25.529
    Position Y (km) 6732.52 6735.151
    Position Z (km) 1193.848 1194.316
    Velocity X (km/s) -4.645 -4.653
    Velocity Y (km/s) 1.088 -1.049
    Velocity Z (km/s) -5.965 5.965

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3800 STARLINK-5238
    Semimajor Axis (a) 6836.741 km 6840.871 km
    Eccentricity (e) 0.000579 0.000120
    Inclination (i) 53.1573° 53.1607°
    RAAN 281.2164° 90.9866°
    Perigee Argument 51.1326° 90.7944°
    Mean Anomaly (M) 309.0192° 269.3196°
    Apogee 462.560 km 463.554 km
    Perigee 454.648 km 461.914 km
    Orbit Epoch 2026-10-12T06:23:21+0000 2026-10-11T04:28:00+0000

    STARLINK-3800 & STARLINK-5238 Collision Probability (Pc) Trend

    STARLINK-3800 & STARLINK-5238 Collision Probability (Pc) TrendNot Available

    STARLINK-3800 & STARLINK-5238 Miss Distance (Miss Distance) Trend

    STARLINK-3800 & STARLINK-5238 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3800Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5238Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3800Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5238Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3800

    No nearby objects data