Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.390435E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T11:13:09+0800
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    1 Object 1

    AOE ID 57219
    NORAD ID 57219
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60749
    NORAD ID 60749
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5520 OBJECT E
    Time of Closest Approach 2026-10-15T12:55:27+0000
    Collision Probability (Pc) 1.390435E-6
    Conjunction Distance (km) 2.861 km
    Relative Speed (km/s) 14.236 km/s
    Conjunction Risk Parameters R (Radial): -2.104 | I (In-track): 0.687 | C (Cross-track): 1.812
    Collision Risk Index (CRI) 0.38
    X Position (km) 2033.199 2031.054
    Position Y (km) 6230.772 6229.653
    Position Z (km) -2034.613 -2033.086
    Velocity X (km/s) -5.998 1.706
    Velocity Y (km/s) 0.431 1.79
    Velocity Z (km/s) -4.684 7.21

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5520 OBJECT E
    Semimajor Axis (a) 6861.230 km 6854.645 km
    Eccentricity (e) 0.000130 0.000162
    Inclination (i) 43.0017° 97.6871°
    RAAN 240.0693° 68.2587°
    Perigee Argument 269.5593° 141.3225°
    Mean Anomaly (M) 90.5109° 218.8131°
    Apogee 483.986 km 477.619 km
    Perigee 482.200 km 475.397 km
    Orbit Epoch 2026-10-14T04:38:32+0000 2026-10-14T07:10:23+0000

    STARLINK-5520 & OBJECT E Collision Probability (Pc) Trend

    STARLINK-5520 & OBJECT E Collision Probability (Pc) TrendNot Available

    STARLINK-5520 & OBJECT E Miss Distance (Miss Distance) Trend

    STARLINK-5520 & OBJECT E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5520Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5520Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5520

    No nearby objects data