Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.612431E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T09:21:48+0800
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    1 Object 1

    AOE ID 53861
    NORAD ID 53861
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65799
    NORAD ID 65799
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4781 STARLINK-35357
    Time of Closest Approach 2026-10-15T02:33:27+0000
    Collision Probability (Pc) 1.612431E-6
    Conjunction Distance (km) 2.58 km
    Relative Speed (km/s) 14.056 km/s
    Conjunction Risk Parameters R (Radial): -2.576 | I (In-track): -0.056 | C (Cross-track): 0.119
    Collision Risk Index (CRI) 0.39
    X Position (km) 3709.728 3708.292
    Position Y (km) -3326.062 -3324.927
    Position Z (km) -4706.75 -4704.932
    Velocity X (km/s) 6.399 -4.723
    Velocity Y (km/s) 2.708 2.449
    Velocity Z (km/s) 3.133 -5.458

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4781 STARLINK-35357
    Semimajor Axis (a) 6848.903 km 6843.692 km
    Eccentricity (e) 0.000114 0.000205
    Inclination (i) 53.1614° 97.2836°
    RAAN 7.4133° 144.1193°
    Perigee Argument 84.3742° 83.4218°
    Mean Anomaly (M) 275.7389° 276.7257°
    Apogee 471.545 km 466.956 km
    Perigee 469.987 km 464.154 km
    Orbit Epoch 2026-10-14T04:53:27+0000 2026-10-14T03:39:35+0000

    STARLINK-4781 & STARLINK-35357 Collision Probability (Pc) Trend

    STARLINK-4781 & STARLINK-35357 Collision Probability (Pc) TrendNot Available

    STARLINK-4781 & STARLINK-35357 Miss Distance (Miss Distance) Trend

    STARLINK-4781 & STARLINK-35357 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4781Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35357Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4781Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35357Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4781

    No nearby objects data