Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.472058E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:50:07+0800
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    1 Object 1

    AOE ID 52676
    NORAD ID 52676
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53203
    NORAD ID 53203
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4006 STARLINK-4409
    Time of Closest Approach 2026-10-29T16:31:03+0000
    Collision Probability (Pc) 1.472058E-6
    Conjunction Distance (km) 2.782 km
    Relative Speed (km/s) 14.692 km/s
    Conjunction Risk Parameters R (Radial): -2.764 | I (In-track): -0.098 | C (Cross-track): 0.29
    Collision Risk Index (CRI) 0.38
    X Position (km) -6421.594 -6418.963
    Position Y (km) -64.123 -63.811
    Position Z (km) 2342.212 2341.367
    Velocity X (km/s) 2.072 -2.615
    Velocity Y (km/s) -4.854 1.005
    Velocity Z (km/s) 5.524 -7.108

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4006 STARLINK-4409
    Semimajor Axis (a) 6837.634 km 6832.809 km
    Eccentricity (e) 0.000020 0.000188
    Inclination (i) 53.1580° 97.2843°
    RAAN 176.9182° 355.4790°
    Perigee Argument 30.1459° 83.1451°
    Mean Anomaly (M) 329.9556° 273.4495°
    Apogee 459.635 km 455.960 km
    Perigee 459.359 km 453.384 km
    Orbit Epoch 2026-10-27T01:55:12+0000 2026-10-27T06:00:04+0000

    STARLINK-4006 & STARLINK-4409 Collision Probability (Pc) Trend

    STARLINK-4006 & STARLINK-4409 Collision Probability (Pc) TrendNot Available

    STARLINK-4006 & STARLINK-4409 Miss Distance (Miss Distance) Trend

    STARLINK-4006 & STARLINK-4409 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4006Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4409Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4006Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4409Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4006

    No nearby objects data