Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.356633E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:34:12+0800
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    1 Object 1

    AOE ID 48410
    NORAD ID 48410
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53682
    NORAD ID 53682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2563 STARLINK-4438
    Time of Closest Approach 2026-10-20T14:18:56+0000
    Collision Probability (Pc) 1.356633E-6
    Conjunction Distance (km) 2.946 km
    Relative Speed (km/s) 14.559 km/s
    Conjunction Risk Parameters R (Radial): 1.495 | I (In-track): 0.767 | C (Cross-track): 2.42
    Collision Risk Index (CRI) 0.38
    X Position (km) -5984.811 -5986.88
    Position Y (km) 647.394 645.313
    Position Z (km) -3266.181 -3265.936
    Velocity X (km/s) 2.082 -3.454
    Velocity Y (km/s) -5.458 1.478
    Velocity Z (km/s) -4.905 6.636

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2563 STARLINK-4438
    Semimajor Axis (a) 6846.471 km 6843.694 km
    Eccentricity (e) 0.000113 0.000238
    Inclination (i) 53.1632° 97.2842°
    RAAN 337.6129° 168.3957°
    Perigee Argument 72.9004° 88.2223°
    Mean Anomaly (M) 287.2122° 271.9292°
    Apogee 469.107 km 467.185 km
    Perigee 467.561 km 463.929 km
    Orbit Epoch 2026-10-18T22:15:15+0000 2026-10-19T02:25:12+0000

    STARLINK-2563 & STARLINK-4438 Collision Probability (Pc) Trend

    STARLINK-2563 & STARLINK-4438 Collision Probability (Pc) TrendNot Available

    STARLINK-2563 & STARLINK-4438 Miss Distance (Miss Distance) Trend

    STARLINK-2563 & STARLINK-4438 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2563Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4438Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2563Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4438Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2563

    No nearby objects data