Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.129889E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:44:20+0800
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    1 Object 1

    AOE ID 53591
    NORAD ID 53591
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69247
    NORAD ID 69247
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4674 STARLINK-37238
    Time of Closest Approach 2026-10-21T09:16:22+0000
    Collision Probability (Pc) 1.129889E-6
    Conjunction Distance (km) 2.583 km
    Relative Speed (km/s) 7.66 km/s
    Conjunction Risk Parameters R (Radial): 0.331 | I (In-track): 2.215 | C (Cross-track): -1.288
    Collision Risk Index (CRI) 0.36
    X Position (km) -2347.094 -2344.979
    Position Y (km) -4127.542 -4129.006
    Position Z (km) -4932.099 -4932.338
    Velocity X (km/s) 4.369 7.095
    Velocity Y (km/s) -5.657 -0.861
    Velocity Z (km/s) 2.657 -2.657

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4674 STARLINK-37238
    Semimajor Axis (a) 6840.861 km 6840.822 km
    Eccentricity (e) 0.000121 0.000345
    Inclination (i) 53.1589° 53.1545°
    RAAN 302.4354° 19.2008°
    Perigee Argument 87.0571° 109.2739°
    Mean Anomaly (M) 273.0570° 250.8636°
    Apogee 463.554 km 465.043 km
    Perigee 461.894 km 460.327 km
    Orbit Epoch 2026-10-19T01:16:30+0000 2026-10-19T06:11:29+0000

    STARLINK-4674 & STARLINK-37238 Collision Probability (Pc) Trend

    STARLINK-4674 & STARLINK-37238 Collision Probability (Pc) TrendNot Available

    STARLINK-4674 & STARLINK-37238 Miss Distance (Miss Distance) Trend

    STARLINK-4674 & STARLINK-37238 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4674Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37238Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4674Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37238Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4674

    No nearby objects data