Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.225736E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:07:06+0800
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    1 Object 1

    AOE ID 53002
    NORAD ID 53002
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62315
    NORAD ID 62315
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4121 STARLINK-32627
    Time of Closest Approach 2026-09-05T11:04:41+0000
    Collision Probability (Pc) 1.225736E-6
    Conjunction Distance (km) 2.497 km
    Relative Speed (km/s) 8.007 km/s
    Conjunction Risk Parameters R (Radial): -2.218 | I (In-track): -0.975 | C (Cross-track): -0.601
    Collision Risk Index (CRI) 0.37
    X Position (km) -2781.925 -2780.087
    Position Y (km) 3929.627 3929.015
    Position Z (km) 4853.743 4852.169
    Velocity X (km/s) -6.953 -3.667
    Velocity Y (km/s) -1.434 -6.081
    Velocity Z (km/s) -2.816 2.816

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4121 STARLINK-32627
    Semimajor Axis (a) 6843.364 km 6840.835 km
    Eccentricity (e) 0.000112 0.000051
    Inclination (i) 53.1637° 53.1576°
    RAAN 3.0026° 88.4185°
    Perigee Argument 83.8333° 102.6250°
    Mean Anomaly (M) 276.2796° 257.4809°
    Apogee 465.992 km 463.044 km
    Perigee 464.462 km 462.352 km
    Orbit Epoch 2026-09-03T14:46:24+0000 2026-09-02T20:16:40+0000

    STARLINK-4121 & STARLINK-32627 Collision Probability (Pc) Trend

    STARLINK-4121 & STARLINK-32627 Collision Probability (Pc) TrendNot Available

    STARLINK-4121 & STARLINK-32627 Miss Distance (Miss Distance) Trend

    STARLINK-4121 & STARLINK-32627 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4121Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32627Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4121Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32627Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4121

    No nearby objects data