Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.218847E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T18:10:16+0800
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    1 Object 1

    AOE ID 57223
    NORAD ID 57223
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59321
    NORAD ID 59321
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5519 STARLINK-31578
    Time of Closest Approach 2026-11-02T07:17:37+0000
    Collision Probability (Pc) 2.218847E-6
    Conjunction Distance (km) 2.012 km
    Relative Speed (km/s) 10.114 km/s
    Conjunction Risk Parameters R (Radial): -0.56 | I (In-track): -1.441 | C (Cross-track): 1.286
    Collision Risk Index (CRI) 0.42
    X Position (km) 3179.898 3181.859
    Position Y (km) -5896.242 -5895.808
    Position Z (km) 1472.653 1472.767
    Velocity X (km/s) 5.544 4.507
    Velocity Y (km/s) 1.75 3.672
    Velocity Z (km/s) -4.938 4.938

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5519 STARLINK-31578
    Semimajor Axis (a) 6861.239 km 6861.150 km
    Eccentricity (e) 0.000121 0.000142
    Inclination (i) 43.0001° 43.0011°
    RAAN 144.5309° 299.1391°
    Perigee Argument 261.1305° 264.2797°
    Mean Anomaly (M) 274.0202° 93.3990°
    Apogee 483.935 km 483.986 km
    Perigee 482.269 km 482.040 km
    Orbit Epoch 2026-10-31T02:00:02+0000 2026-10-30T18:00:02+0000

    STARLINK-5519 & STARLINK-31578 Collision Probability (Pc) Trend

    STARLINK-5519 & STARLINK-31578 Collision Probability (Pc) TrendNot Available

    STARLINK-5519 & STARLINK-31578 Miss Distance (Miss Distance) Trend

    STARLINK-5519 & STARLINK-31578 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5519Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31578Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5519Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31578Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5519

    No nearby objects data