Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.58734E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:06:32+0800
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    1 Object 1

    AOE ID 52643
    NORAD ID 52643
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65186
    NORAD ID 65186
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3963 STARLINK-34965
    Time of Closest Approach 2026-10-20T14:05:23+0000
    Collision Probability (Pc) 1.58734E-6
    Conjunction Distance (km) 2.621 km
    Relative Speed (km/s) 14.302 km/s
    Conjunction Risk Parameters R (Radial): -2.501 | I (In-track): 0.278 | C (Cross-track): -0.728
    Collision Risk Index (CRI) 0.39
    X Position (km) 5211.849 5210.32
    Position Y (km) -1096.904 -1095.888
    Position Z (km) 4296.591 4294.722
    Velocity X (km/s) -1.784 4.38
    Velocity Y (km/s) 6.387 -2.192
    Velocity Z (km/s) 3.784 -5.857

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3963 STARLINK-34965
    Semimajor Axis (a) 6848.879 km 6843.867 km
    Eccentricity (e) 0.000133 0.000104
    Inclination (i) 53.1589° 97.2851°
    RAAN 317.9309° 160.7591°
    Perigee Argument 79.3032° 113.2179°
    Mean Anomaly (M) 280.8118° 246.9173°
    Apogee 471.651 km 466.442 km
    Perigee 469.833 km 465.018 km
    Orbit Epoch 2026-10-19T01:50:49+0000 2026-10-19T03:01:20+0000

    STARLINK-3963 & STARLINK-34965 Collision Probability (Pc) Trend

    STARLINK-3963 & STARLINK-34965 Collision Probability (Pc) TrendNot Available

    STARLINK-3963 & STARLINK-34965 Miss Distance (Miss Distance) Trend

    STARLINK-3963 & STARLINK-34965 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3963Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34965Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3963Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34965Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3963

    No nearby objects data