Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.777323E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-16T00:19:53+0800
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    1 Object 1

    AOE ID 52273
    NORAD ID 52273
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53664
    NORAD ID 53664
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3782 STARLINK-4471
    Time of Closest Approach 2026-09-17T06:47:45+0000
    Collision Probability (Pc) 1.777323E-6
    Conjunction Distance (km) 2.478 km
    Relative Speed (km/s) 14.712 km/s
    Conjunction Risk Parameters R (Radial): -2.457 | I (In-track): 0.096 | C (Cross-track): -0.304
    Collision Risk Index (CRI) 0.4
    X Position (km) 4981.718 4980.148
    Position Y (km) -4300.897 -4299.149
    Position Z (km) 1888.635 1887.847
    Velocity X (km/s) 1.858 0.931
    Velocity Y (km/s) 4.684 -2.133
    Velocity Z (km/s) 5.734 -7.27

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3782 STARLINK-4471
    Semimajor Axis (a) 6848.858 km 6843.724 km
    Eccentricity (e) 0.000112 0.000309
    Inclination (i) 53.1606° 97.2832°
    RAAN 316.5119° 134.2356°
    Perigee Argument 74.3716° 82.5666°
    Mean Anomaly (M) 285.7409° 277.5928°
    Apogee 471.492 km 467.704 km
    Perigee 469.950 km 463.470 km
    Orbit Epoch 2026-09-15T04:35:47+0000 2026-09-14T09:10:28+0000

    STARLINK-3782 & STARLINK-4471 Collision Probability (Pc) Trend

    STARLINK-3782 & STARLINK-4471 Collision Probability (Pc) TrendNot Available

    STARLINK-3782 & STARLINK-4471 Miss Distance (Miss Distance) Trend

    STARLINK-3782 & STARLINK-4471 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3782Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4471Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3782Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4471Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3782

    No nearby objects data