Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.138765E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:15:39+0800
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    1 Object 1

    AOE ID 48464
    NORAD ID 48464
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53065
    NORAD ID 53065
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2686 STARLINK-4312
    Time of Closest Approach 2026-10-20T02:23:23+0000
    Collision Probability (Pc) 4.138765E-6
    Conjunction Distance (km) 1.703 km
    Relative Speed (km/s) 13.067 km/s
    Conjunction Risk Parameters R (Radial): 1.614 | I (In-track): 0.277 | C (Cross-track): 0.467
    Collision Risk Index (CRI) 0.47
    X Position (km) 1917.824 1916.886
    Position Y (km) -3811.432 -3810.458
    Position Z (km) 5345.838 5344.805
    Velocity X (km/s) 5.822 1.242
    Velocity Y (km/s) 4.765 -5.922
    Velocity Z (km/s) 1.306 -4.656

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2686 STARLINK-4312
    Semimajor Axis (a) 6848.583 km 6843.713 km
    Eccentricity (e) 0.000256 0.000153
    Inclination (i) 53.1589° 97.2855°
    RAAN 231.3902° 106.1709°
    Perigee Argument 67.3837° 92.9289°
    Mean Anomaly (M) 292.7435° 267.2129°
    Apogee 472.197 km 466.626 km
    Perigee 468.695 km 464.526 km
    Orbit Epoch 2026-10-19T02:33:52+0000 2026-10-18T18:30:41+0000

    STARLINK-2686 & STARLINK-4312 Collision Probability (Pc) Trend

    STARLINK-2686 & STARLINK-4312 Collision Probability (Pc) TrendNot Available

    STARLINK-2686 & STARLINK-4312 Miss Distance (Miss Distance) Trend

    STARLINK-2686 & STARLINK-4312 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2686Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4312Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2686Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4312Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2686

    No nearby objects data