Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.409733E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:26:13+0800
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    1 Object 1

    AOE ID 53863
    NORAD ID 53863
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64703
    NORAD ID 64703
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4788 STARLINK-34470
    Time of Closest Approach 2026-10-22T00:48:47+0000
    Collision Probability (Pc) 1.409733E-6
    Conjunction Distance (km) 2.645 km
    Relative Speed (km/s) 11.982 km/s
    Conjunction Risk Parameters R (Radial): 2.52 | I (In-track): -0.506 | C (Cross-track): 0.626
    Collision Risk Index (CRI) 0.38
    X Position (km) 2224.647 2224.789
    Position Y (km) -4853.248 -4855.451
    Position Z (km) -4297.952 -4299.408
    Velocity X (km/s) 6.605 1.253
    Velocity Y (km/s) -0.327 5.298
    Velocity Z (km/s) 3.791 -5.334

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4788 STARLINK-34470
    Semimajor Axis (a) 6848.870 km 6852.650 km
    Eccentricity (e) 0.000124 0.000476
    Inclination (i) 53.1602° 69.9998°
    RAAN 340.5184° 101.6548°
    Perigee Argument 85.7793° 276.6998°
    Mean Anomaly (M) 274.3349° 83.3636°
    Apogee 471.580 km 477.775 km
    Perigee 469.886 km 471.251 km
    Orbit Epoch 2026-10-20T03:37:26+0000 2026-10-20T11:46:08+0000

    STARLINK-4788 & STARLINK-34470 Collision Probability (Pc) Trend

    STARLINK-4788 & STARLINK-34470 Collision Probability (Pc) TrendNot Available

    STARLINK-4788 & STARLINK-34470 Miss Distance (Miss Distance) Trend

    STARLINK-4788 & STARLINK-34470 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4788Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34470Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4788Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34470Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4788

    No nearby objects data