Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.471289E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:00:27+0800
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    1 Object 1

    AOE ID 53179
    NORAD ID 53179
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64921
    NORAD ID 64921
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4276 STARLINK-34699
    Time of Closest Approach 2026-10-23T06:16:48+0000
    Collision Probability (Pc) 1.471289E-6
    Conjunction Distance (km) 2.581 km
    Relative Speed (km/s) 12.043 km/s
    Conjunction Risk Parameters R (Radial): 1.017 | I (In-track): -1.452 | C (Cross-track): -1.875
    Collision Risk Index (CRI) 0.38
    X Position (km) -6629.832 -6629.083
    Position Y (km) 672.777 670.317
    Position Z (km) 1540.747 1540.526
    Velocity X (km/s) 0.883 -1.832
    Velocity Y (km/s) -4.812 -4.538
    Velocity Z (km/s) 5.865 -5.865

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4276 STARLINK-34699
    Semimajor Axis (a) 6840.868 km 6840.796 km
    Eccentricity (e) 0.000118 0.000255
    Inclination (i) 53.1585° 53.1557°
    RAAN 179.1616° 18.3614°
    Perigee Argument 79.6327° 85.0445°
    Mean Anomaly (M) 280.4809° 275.0849°
    Apogee 463.541 km 464.407 km
    Perigee 461.921 km 460.911 km
    Orbit Epoch 2026-10-20T01:36:34+0000 2026-10-20T05:39:58+0000

    STARLINK-4276 & STARLINK-34699 Collision Probability (Pc) Trend

    STARLINK-4276 & STARLINK-34699 Collision Probability (Pc) TrendNot Available

    STARLINK-4276 & STARLINK-34699 Miss Distance (Miss Distance) Trend

    STARLINK-4276 & STARLINK-34699 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4276Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34699Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4276Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34699Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4276

    No nearby objects data