Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.106067E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:16:02+0800
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    1 Object 1

    AOE ID 53180
    NORAD ID 53180
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65243
    NORAD ID 65243
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4258 STARLINK-34982
    Time of Closest Approach 2026-10-21T09:57:47+0000
    Collision Probability (Pc) 3.106067E-6
    Conjunction Distance (km) 1.93 km
    Relative Speed (km/s) 14.558 km/s
    Conjunction Risk Parameters R (Radial): 1.796 | I (In-track): -0.204 | C (Cross-track): 0.677
    Collision Risk Index (CRI) 0.45
    X Position (km) -5167.634 -5168.794
    Position Y (km) 3070.937 3072.364
    Position Z (km) -3279.602 -3280.188
    Velocity X (km/s) -4.953 3.666
    Velocity Y (km/s) -3.117 -0.898
    Velocity Z (km/s) 4.893 -6.627

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4258 STARLINK-34982
    Semimajor Axis (a) 6843.371 km 6843.725 km
    Eccentricity (e) 0.000124 0.000043
    Inclination (i) 53.1582° 97.2850°
    RAAN 179.1758° 331.9505°
    Perigee Argument 93.5125° 297.7285°
    Mean Anomaly (M) 266.6019° 62.3914°
    Apogee 466.082 km 465.886 km
    Perigee 464.386 km 465.290 km
    Orbit Epoch 2026-10-20T04:24:17+0000 2026-10-20T01:44:00+0000

    STARLINK-4258 & STARLINK-34982 Collision Probability (Pc) Trend

    STARLINK-4258 & STARLINK-34982 Collision Probability (Pc) TrendNot Available

    STARLINK-4258 & STARLINK-34982 Miss Distance (Miss Distance) Trend

    STARLINK-4258 & STARLINK-34982 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34982Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34982Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4258

    No nearby objects data