Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.842351E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:24:50+0800
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    1 Object 1

    AOE ID 52303
    NORAD ID 52303
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69496
    NORAD ID 69496
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3742 STARLINK-37839
    Time of Closest Approach 2026-10-22T23:33:17+0000
    Collision Probability (Pc) 1.842351E-6
    Conjunction Distance (km) 2.433 km
    Relative Speed (km/s) 14.753 km/s
    Conjunction Risk Parameters R (Radial): 2.422 | I (In-track): 0.076 | C (Cross-track): -0.217
    Collision Risk Index (CRI) 0.4
    X Position (km) -4867.626 -4869.496
    Position Y (km) 4758.078 4759.6
    Position Z (km) -723.785 -724.112
    Velocity X (km/s) -3.672 1.246
    Velocity Y (km/s) -2.845 0.142
    Velocity Z (km/s) 6.058 -7.527

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3742 STARLINK-37839
    Semimajor Axis (a) 6843.361 km 6843.666 km
    Eccentricity (e) 0.000124 0.000158
    Inclination (i) 53.1578° 97.2838°
    RAAN 149.6539° 314.5350°
    Perigee Argument 91.6656° 91.4675°
    Mean Anomaly (M) 268.4488° 268.6749°
    Apogee 466.075 km 466.609 km
    Perigee 464.373 km 464.449 km
    Orbit Epoch 2026-10-20T23:06:02+0000 2026-10-21T01:19:47+0000

    STARLINK-3742 & STARLINK-37839 Collision Probability (Pc) Trend

    STARLINK-3742 & STARLINK-37839 Collision Probability (Pc) TrendNot Available

    STARLINK-3742 & STARLINK-37839 Miss Distance (Miss Distance) Trend

    STARLINK-3742 & STARLINK-37839 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3742Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37839Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3742Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37839Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3742

    No nearby objects data