Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.207112E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:35:27+0800
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    1 Object 1

    AOE ID 49453
    NORAD ID 49453
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67729
    NORAD ID 67729
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3129 STARLINK-36751
    Time of Closest Approach 2026-10-22T02:52:54+0000
    Collision Probability (Pc) 1.207112E-6
    Conjunction Distance (km) 2.826 km
    Relative Speed (km/s) 10.816 km/s
    Conjunction Risk Parameters R (Radial): -2.596 | I (In-track): -0.785 | C (Cross-track): -0.791
    Collision Risk Index (CRI) 0.37
    X Position (km) 3857.708 3856.686
    Position Y (km) -1638.073 -1638.3
    Position Z (km) 5406.653 5404.028
    Velocity X (km/s) 1.791 -6.056
    Velocity Y (km/s) 7.361 0.856
    Velocity Z (km/s) 0.95 4.57

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3129 STARLINK-36751
    Semimajor Axis (a) 6848.845 km 6843.646 km
    Eccentricity (e) 0.000146 0.000068
    Inclination (i) 53.1597° 97.2849°
    RAAN 274.5463° 344.2842°
    Perigee Argument 77.6415° 122.5629°
    Mean Anomaly (M) 282.4749° 237.5679°
    Apogee 471.705 km 465.975 km
    Perigee 469.711 km 465.043 km
    Orbit Epoch 2026-10-19T08:45:28+0000 2026-10-19T21:24:25+0000

    STARLINK-3129 & STARLINK-36751 Collision Probability (Pc) Trend

    STARLINK-3129 & STARLINK-36751 Collision Probability (Pc) TrendNot Available

    STARLINK-3129 & STARLINK-36751 Miss Distance (Miss Distance) Trend

    STARLINK-3129 & STARLINK-36751 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36751Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36751Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3129

    No nearby objects data