Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.452564E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:25:06+0800
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    1 Object 1

    AOE ID 53574
    NORAD ID 53574
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65495
    NORAD ID 65495
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4559 STARLINK-34446
    Time of Closest Approach 2026-10-22T08:32:05+0000
    Collision Probability (Pc) 5.452564E-6
    Conjunction Distance (km) 1.531 km
    Relative Speed (km/s) 12.037 km/s
    Conjunction Risk Parameters R (Radial): 0.773 | I (In-track): 0.819 | C (Cross-track): 1.038
    Collision Risk Index (CRI) 0.5
    X Position (km) -1704.808 -1703.338
    Position Y (km) 6435.405 6435.015
    Position Z (km) 1567.985 1567.814
    Velocity X (km/s) -4.191 -4.902
    Velocity Y (km/s) -2.546 0.138
    Velocity Z (km/s) 5.856 -5.856

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4559 STARLINK-34446
    Semimajor Axis (a) 6840.879 km 6840.818 km
    Eccentricity (e) 0.000150 0.000174
    Inclination (i) 53.1596° 53.1575°
    RAAN 106.8641° 309.1478°
    Perigee Argument 78.8782° 99.8318°
    Mean Anomaly (M) 281.2389° 260.2881°
    Apogee 463.766 km 463.873 km
    Perigee 461.718 km 461.489 km
    Orbit Epoch 2026-10-19T17:55:55+0000 2026-10-19T07:55:13+0000

    STARLINK-4559 & STARLINK-34446 Collision Probability (Pc) Trend

    STARLINK-4559 & STARLINK-34446 Collision Probability (Pc) TrendNot Available

    STARLINK-4559 & STARLINK-34446 Miss Distance (Miss Distance) Trend

    STARLINK-4559 & STARLINK-34446 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4559Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34446Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4559Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34446Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4559

    No nearby objects data