Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.095929E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T13:00:00+0800
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    1 Object 1

    AOE ID 54002
    NORAD ID 54002
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57182
    NORAD ID 57182
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-5109 OBJECT S
    Time of Closest Approach 2026-09-12T07:45:24+0000
    Collision Probability (Pc) 2.095929E-6
    Conjunction Distance (km) 2.187 km
    Relative Speed (km/s) 12.688 km/s
    Conjunction Risk Parameters R (Radial): 2.151 | I (In-track): 0.225 | C (Cross-track): -0.328
    Collision Risk Index (CRI) 0.41
    X Position (km) -3583.143 -3584.606
    Position Y (km) 2126.422 2126.966
    Position Z (km) 5425.522 5427.055
    Velocity X (km/s) -2.932 -4.255
    Velocity Y (km/s) -7.003 4.428
    Velocity Z (km/s) 0.806 -4.539

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5109 OBJECT S
    Semimajor Axis (a) 6848.858 km 6855.646 km
    Eccentricity (e) 0.000144 0.001206
    Inclination (i) 53.1613° 97.4995°
    RAAN 74.3417° 319.0212°
    Perigee Argument 86.2502° 147.6782°
    Mean Anomaly (M) 273.8664° 212.5199°
    Apogee 471.705 km 485.777 km
    Perigee 469.737 km 469.241 km
    Orbit Epoch 2026-09-11T18:52:15+0000 2026-09-11T21:47:00+0000

    STARLINK-5109 & OBJECT S Collision Probability (Pc) Trend

    STARLINK-5109 & OBJECT S Collision Probability (Pc) TrendNot Available

    STARLINK-5109 & OBJECT S Miss Distance (Miss Distance) Trend

    STARLINK-5109 & OBJECT S Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5109Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT SMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5109Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT SCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5109

    No nearby objects data