Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.308122E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T08:26:56+0800
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    1 Object 1

    AOE ID 52452
    NORAD ID 52452
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58941
    NORAD ID 58941
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3909 STARLINK-31345
    Time of Closest Approach 2026-10-15T05:08:14+0000
    Collision Probability (Pc) 1.308122E-6
    Conjunction Distance (km) 2.759 km
    Relative Speed (km/s) 11.742 km/s
    Conjunction Risk Parameters R (Radial): 2.629 | I (In-track): -0.536 | C (Cross-track): 0.644
    Collision Risk Index (CRI) 0.37
    X Position (km) -6334.708 -6337.022
    Position Y (km) 933.869 935.057
    Position Z (km) 2392.187 2393.107
    Velocity X (km/s) 1.328 -2.754
    Velocity Y (km/s) -5.137 -4.534
    Velocity Z (km/s) 5.497 -5.496

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3909 STARLINK-31345
    Semimajor Axis (a) 6837.910 km 6840.900 km
    Eccentricity (e) 0.000126 0.000150
    Inclination (i) 53.1597° 53.1628°
    RAAN 161.1621° 12.5686°
    Perigee Argument 89.3021° 101.5356°
    Mean Anomaly (M) 270.8127° 258.5815°
    Apogee 460.634 km 463.789 km
    Perigee 458.912 km 461.737 km
    Orbit Epoch 2026-10-13T23:20:32+0000 2026-10-14T05:01:13+0000

    STARLINK-3909 & STARLINK-31345 Collision Probability (Pc) Trend

    STARLINK-3909 & STARLINK-31345 Collision Probability (Pc) TrendNot Available

    STARLINK-3909 & STARLINK-31345 Miss Distance (Miss Distance) Trend

    STARLINK-3909 & STARLINK-31345 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3909Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31345Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3909Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31345Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3909

    No nearby objects data