Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.431965E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T01:07:24+0800
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    1 Object 1

    AOE ID 57146
    NORAD ID 57146
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57716
    NORAD ID 57716
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5791 STARLINK-30281
    Time of Closest Approach 2026-09-08T01:08:32+0000
    Collision Probability (Pc) 1.431965E-6
    Conjunction Distance (km) 2.455 km
    Relative Speed (km/s) 9.926 km/s
    Conjunction Risk Parameters R (Radial): 0.004 | I (In-track): 1.861 | C (Cross-track): -1.6
    Collision Risk Index (CRI) 0.38
    X Position (km) 5767.1 5768.3
    Position Y (km) -3218.005 -3215.864
    Position Z (km) 1851.67 1851.666
    Velocity X (km/s) 1.648 3.996
    Velocity Y (km/s) 5.713 4.404
    Velocity Z (km/s) 4.778 -4.777

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5791 STARLINK-30281
    Semimajor Axis (a) 6861.211 km 6861.137 km
    Eccentricity (e) 0.000171 0.000034
    Inclination (i) 43.0049° 43.0003°
    RAAN 328.8701° 185.8946°
    Perigee Argument 270.8579° 310.0573°
    Mean Anomaly (M) 89.2077° 50.0249°
    Apogee 484.246 km 483.236 km
    Perigee 481.902 km 482.764 km
    Orbit Epoch 2026-09-05T07:07:51+0000 2026-09-04T22:42:20+0000

    STARLINK-5791 & STARLINK-30281 Collision Probability (Pc) Trend

    STARLINK-5791 & STARLINK-30281 Collision Probability (Pc) TrendNot Available

    STARLINK-5791 & STARLINK-30281 Miss Distance (Miss Distance) Trend

    STARLINK-5791 & STARLINK-30281 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5791Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30281Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5791Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30281Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5791

    No nearby objects data