Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.199329E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:47:34+0800
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    1 Object 1

    AOE ID 53561
    NORAD ID 53561
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64777
    NORAD ID 64777
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4563 STARLINK-34547
    Time of Closest Approach 2026-10-21T15:02:47+0000
    Collision Probability (Pc) 3.199329E-6
    Conjunction Distance (km) 1.824 km
    Relative Speed (km/s) 11.955 km/s
    Conjunction Risk Parameters R (Radial): -0.829 | I (In-track): 1.011 | C (Cross-track): -1.27
    Collision Risk Index (CRI) 0.45
    X Position (km) -1133.022 -1134.484
    Position Y (km) 6498.454 6497.388
    Position Z (km) -1823.882 -1823.66
    Velocity X (km/s) -4.949 -4.403
    Velocity Y (km/s) 0.748 -2.381
    Velocity Z (km/s) 5.763 -5.763

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4563 STARLINK-34547
    Semimajor Axis (a) 6840.931 km 6840.798 km
    Eccentricity (e) 0.000142 0.000094
    Inclination (i) 53.1580° 53.1559°
    RAAN 124.6308° 280.2931°
    Perigee Argument 83.4388° 71.6935°
    Mean Anomaly (M) 276.6776° 288.4170°
    Apogee 463.768 km 463.304 km
    Perigee 461.820 km 462.018 km
    Orbit Epoch 2026-10-18T21:28:22+0000 2026-10-18T23:39:22+0000

    STARLINK-4563 & STARLINK-34547 Collision Probability (Pc) Trend

    STARLINK-4563 & STARLINK-34547 Collision Probability (Pc) TrendNot Available

    STARLINK-4563 & STARLINK-34547 Miss Distance (Miss Distance) Trend

    STARLINK-4563 & STARLINK-34547 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4563Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34547Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4563Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34547Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4563

    No nearby objects data