Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.131818E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T15:57:43+0800
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    1 Object 1

    AOE ID 52672
    NORAD ID 52672
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58779
    NORAD ID 58779
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4073 STARLINK-31142
    Time of Closest Approach 2026-10-31T02:31:45+0000
    Collision Probability (Pc) 4.131818E-6
    Conjunction Distance (km) 1.678 km
    Relative Speed (km/s) 12.211 km/s
    Conjunction Risk Parameters R (Radial): 1.195 | I (In-track): -0.713 | C (Cross-track): 0.938
    Collision Risk Index (CRI) 0.47
    X Position (km) -6796.2 -6797.28
    Position Y (km) 621.807 623.089
    Position Z (km) 466.773 466.848
    Velocity X (km/s) 0.005 -0.842
    Velocity Y (km/s) -4.607 -4.529
    Velocity Z (km/s) 6.091 -6.09

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4073 STARLINK-31142
    Semimajor Axis (a) 6839.511 km 6840.965 km
    Eccentricity (e) 0.000138 0.000136
    Inclination (i) 53.1607° 53.1596°
    RAAN 185.2416° 10.2725°
    Perigee Argument 55.3868° 74.7353°
    Mean Anomaly (M) 304.7264° 0.9650°
    Apogee 462.316 km 463.757 km
    Perigee 460.432 km 461.899 km
    Orbit Epoch 2026-10-28T05:44:12+0000 2026-10-28T10:00:02+0000

    STARLINK-4073 & STARLINK-31142 Collision Probability (Pc) Trend

    STARLINK-4073 & STARLINK-31142 Collision Probability (Pc) TrendNot Available

    STARLINK-4073 & STARLINK-31142 Miss Distance (Miss Distance) Trend

    STARLINK-4073 & STARLINK-31142 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4073Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31142Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4073Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31142Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4073

    No nearby objects data