Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.403112E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T07:45:03+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 69698
    NORAD ID 69698
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1540 STARLINK-37912
    Time of Closest Approach 2026-09-14T16:56:17+0000
    Collision Probability (Pc) 1.403112E-6
    Conjunction Distance (km) 2.849 km
    Relative Speed (km/s) 14.316 km/s
    Conjunction Risk Parameters R (Radial): -2.847 | I (In-track): -0.016 | C (Cross-track): 0.036
    Collision Risk Index (CRI) 0.38
    X Position (km) 827.015 826.638
    Position Y (km) -5341.609 -5339.405
    Position Z (km) -4214.176 -4212.413
    Velocity X (km/s) 6.193 -1.918
    Velocity Y (km/s) -2.12 4.381
    Velocity Z (km/s) 3.906 -5.936

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1540 STARLINK-37912
    Semimajor Axis (a) 6848.843 km 6843.642 km
    Eccentricity (e) 0.000135 0.000180
    Inclination (i) 53.1596° 97.2838°
    RAAN 320.9088° 103.3914°
    Perigee Argument 97.2416° 78.4412°
    Mean Anomaly (M) 262.8739° 281.7033°
    Apogee 471.629 km 466.737 km
    Perigee 469.783 km 464.273 km
    Orbit Epoch 2026-09-13T08:16:15+0000 2026-09-13T13:21:58+0000

    STARLINK-1540 & STARLINK-37912 Collision Probability (Pc) Trend

    STARLINK-1540 & STARLINK-37912 Collision Probability (Pc) TrendNot Available

    STARLINK-1540 & STARLINK-37912 Miss Distance (Miss Distance) Trend

    STARLINK-1540 & STARLINK-37912 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1540Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37912Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1540Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37912Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1540

    No nearby objects data