Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.486509E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:17:24+0800
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    1 Object 1

    AOE ID 46051
    NORAD ID 46051
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67742
    NORAD ID 67742
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1540 STARLINK-36693
    Time of Closest Approach 2026-10-22T21:24:20+0000
    Collision Probability (Pc) 5.486509E-4
    Conjunction Distance (km) 0.281 km
    Relative Speed (km/s) 14.325 km/s
    Conjunction Risk Parameters R (Radial): -0.149 | I (In-track): -0.068 | C (Cross-track): -0.227
    Collision Risk Index (CRI) 0.9
    X Position (km) -5325.928 -5326.134
    Position Y (km) 643.276 643.086
    Position Z (km) 4242.941 4242.952
    Velocity X (km/s) 2.337 -4.5
    Velocity Y (km/s) -6.163 1.787
    Velocity Z (km/s) 3.856 -5.903

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1540 STARLINK-36693
    Semimajor Axis (a) 6847.037 km 6843.670 km
    Eccentricity (e) 0.000156 0.000106
    Inclination (i) 53.1591° 97.2877°
    RAAN 158.6854° 344.5784°
    Perigee Argument 123.9352° 105.6269°
    Mean Anomaly (M) 236.1798° 254.5091°
    Apogee 469.966 km 466.260 km
    Perigee 467.834 km 464.806 km
    Orbit Epoch 2026-10-18T04:30:23+0000 2026-10-20T03:01:08+0000

    STARLINK-1540 & STARLINK-36693 Collision Probability (Pc) Trend

    STARLINK-1540 & STARLINK-36693 Collision Probability (Pc) TrendNot Available

    STARLINK-1540 & STARLINK-36693 Miss Distance (Miss Distance) Trend

    STARLINK-1540 & STARLINK-36693 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1540Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36693Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1540Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36693Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1540

    No nearby objects data