Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.758084E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T05:47:25+0800
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    1 Object 1

    AOE ID 57116
    NORAD ID 57116
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59407
    NORAD ID 59407
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6129 STARLINK-31387
    Time of Closest Approach 2026-09-11T12:41:03+0000
    Collision Probability (Pc) 1.758084E-5
    Conjunction Distance (km) 1.038 km
    Relative Speed (km/s) 9.623 km/s
    Conjunction Risk Parameters R (Radial): 0.017 | I (In-track): 0.808 | C (Cross-track): 0.653
    Collision Risk Index (CRI) 0.6
    X Position (km) -2135.734 -2136.719
    Position Y (km) 6099.515 6099.188
    Position Z (km) 2295.988 2295.991
    Velocity X (km/s) -6.12 -5.051
    Velocity Y (km/s) -0.431 -3.481
    Velocity Z (km/s) -4.532 4.532

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6129 STARLINK-31387
    Semimajor Axis (a) 6860.964 km 6861.182 km
    Eccentricity (e) 0.000153 0.000190
    Inclination (i) 43.0020° 43.0071°
    RAAN 323.3146° 105.0320°
    Perigee Argument 265.5690° 264.7925°
    Mean Anomaly (M) 94.4986° 95.2710°
    Apogee 483.879 km 484.347 km
    Perigee 481.775 km 481.743 km
    Orbit Epoch 2026-09-09T11:23:04+0000 2026-09-08T07:39:45+0000

    STARLINK-6129 & STARLINK-31387 Collision Probability (Pc) Trend

    STARLINK-6129 & STARLINK-31387 Collision Probability (Pc) TrendNot Available

    STARLINK-6129 & STARLINK-31387 Miss Distance (Miss Distance) Trend

    STARLINK-6129 & STARLINK-31387 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31387Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31387Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6129

    No nearby objects data