Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.307207E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:07:18+0800
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    1 Object 1

    AOE ID 53588
    NORAD ID 53588
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63453
    NORAD ID 63453
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4691 STARLINK-33784
    Time of Closest Approach 2026-10-19T19:51:18+0000
    Collision Probability (Pc) 1.307207E-6
    Conjunction Distance (km) 2.691 km
    Relative Speed (km/s) 11.007 km/s
    Conjunction Risk Parameters R (Radial): 2.509 | I (In-track): -0.664 | C (Cross-track): 0.712
    Collision Risk Index (CRI) 0.37
    X Position (km) 5260.591 5262.072
    Position Y (km) -2686.627 -2688.477
    Position Z (km) 3436.193 3437.467
    Velocity X (km/s) -0.061 4.882
    Velocity Y (km/s) 5.982 3.457
    Velocity Z (km/s) 4.753 -4.752

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4691 STARLINK-33784
    Semimajor Axis (a) 6837.885 km 6840.819 km
    Eccentricity (e) 0.000125 0.000231
    Inclination (i) 53.1583° 53.1552°
    RAAN 310.4739° 182.2687°
    Perigee Argument 88.3434° 81.2479°
    Mean Anomaly (M) 271.7711° 278.8785°
    Apogee 460.601 km 464.261 km
    Perigee 458.895 km 461.103 km
    Orbit Epoch 2026-10-19T02:30:06+0000 2026-10-19T02:02:53+0000

    STARLINK-4691 & STARLINK-33784 Collision Probability (Pc) Trend

    STARLINK-4691 & STARLINK-33784 Collision Probability (Pc) TrendNot Available

    STARLINK-4691 & STARLINK-33784 Miss Distance (Miss Distance) Trend

    STARLINK-4691 & STARLINK-33784 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4691Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33784Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4691Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33784Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4691

    No nearby objects data