Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.804671E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T05:51:57+0800
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    1 Object 1

    AOE ID 53784
    NORAD ID 53784
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65896
    NORAD ID 65896
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4687 STARLINK-34906
    Time of Closest Approach 2026-10-16T23:32:46+0000
    Collision Probability (Pc) 2.804671E-5
    Conjunction Distance (km) 0.867 km
    Relative Speed (km/s) 7.776 km/s
    Conjunction Risk Parameters R (Radial): -0.362 | I (In-track): -0.674 | C (Cross-track): 0.405
    Collision Risk Index (CRI) 0.64
    X Position (km) 1796.947 1796.124
    Position Y (km) -4428.726 -4428.79
    Position Z (km) -4912.706 -4912.443
    Velocity X (km/s) 7.121 5.028
    Velocity Y (km/s) -0.117 5.045
    Velocity Z (km/s) 2.713 -2.712

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4687 STARLINK-34906
    Semimajor Axis (a) 6848.911 km 6848.760 km
    Eccentricity (e) 0.000104 0.000096
    Inclination (i) 53.1612° 53.1594°
    RAAN 350.6420° 69.7706°
    Perigee Argument 64.4351° 97.2039°
    Mean Anomaly (M) 295.6757° 262.9071°
    Apogee 471.487 km 471.279 km
    Perigee 470.061 km 469.967 km
    Orbit Epoch 2026-10-15T05:32:26+0000 2026-10-15T05:46:23+0000

    STARLINK-4687 & STARLINK-34906 Collision Probability (Pc) Trend

    STARLINK-4687 & STARLINK-34906 Collision Probability (Pc) TrendNot Available

    STARLINK-4687 & STARLINK-34906 Miss Distance (Miss Distance) Trend

    STARLINK-4687 & STARLINK-34906 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34906Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34906Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4687

    No nearby objects data