Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.752309E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:51:07+0800
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    1 Object 1

    AOE ID 56134
    NORAD ID 56134
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59492
    NORAD ID 59492
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5564 STARLINK-31684
    Time of Closest Approach 2026-10-28T08:07:44+0000
    Collision Probability (Pc) 4.752309E-6
    Conjunction Distance (km) 1.545 km
    Relative Speed (km/s) 10.238 km/s
    Conjunction Risk Parameters R (Radial): 1.498 | I (In-track): -0.28 | C (Cross-track): 0.253
    Collision Risk Index (CRI) 0.49
    X Position (km) 1539.01 1538.979
    Position Y (km) -6588.005 -6589.53
    Position Z (km) 1129.605 1129.851
    Velocity X (km/s) 5.315 5.698
    Velocity Y (km/s) 2.106 0.461
    Velocity Z (km/s) 5.05 -5.047

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5564 STARLINK-31684
    Semimajor Axis (a) 6861.232 km 6860.814 km
    Eccentricity (e) 0.000986 0.000296
    Inclination (i) 42.9972° 42.9948°
    RAAN 279.1210° 119.9214°
    Perigee Argument 282.2763° 288.5417°
    Mean Anomaly (M) 77.6985° 71.5113°
    Apogee 489.861 km 484.707 km
    Perigee 476.329 km 480.647 km
    Orbit Epoch 2026-10-27T05:23:25+0000 2026-10-27T04:43:50+0000

    STARLINK-5564 & STARLINK-31684 Collision Probability (Pc) Trend

    STARLINK-5564 & STARLINK-31684 Collision Probability (Pc) TrendNot Available

    STARLINK-5564 & STARLINK-31684 Miss Distance (Miss Distance) Trend

    STARLINK-5564 & STARLINK-31684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5564Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5564Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5564

    No nearby objects data