Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.355176E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:34:02+0800
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    1 Object 1

    AOE ID 50204
    NORAD ID 50204
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58502
    NORAD ID 58502
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-3254 OBJECT A
    Time of Closest Approach 2026-09-06T10:56:37+0000
    Collision Probability (Pc) 1.355176E-6
    Conjunction Distance (km) 2.857 km
    Relative Speed (km/s) 13.575 km/s
    Conjunction Risk Parameters R (Radial): -2.823 | I (In-track): 0.206 | C (Cross-track): -0.385
    Collision Risk Index (CRI) 0.38
    X Position (km) 810.895 810.184
    Position Y (km) 4448.61 4446.644
    Position Z (km) -5151.203 -5149.256
    Velocity X (km/s) -6.388 0.464
    Velocity Y (km/s) 3.588 -5.796
    Velocity Z (km/s) 2.094 -4.925

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3254 OBJECT A
    Semimajor Axis (a) 6848.885 km 6842.350 km
    Eccentricity (e) 0.000116 0.001019
    Inclination (i) 53.1597° 97.4371°
    RAAN 151.0284° 265.7603°
    Perigee Argument 102.4395° 347.5614°
    Mean Anomaly (M) 257.6736° 12.5376°
    Apogee 471.545 km 471.183 km
    Perigee 469.951 km 457.243 km
    Orbit Epoch 2026-09-03T17:28:33+0000 2026-09-04T00:01:04+0000

    STARLINK-3254 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-3254 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-3254 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-3254 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3254Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3254Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3254

    No nearby objects data