Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.3458E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T21:52:57+0800
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    1 Object 1

    AOE ID 46055
    NORAD ID 46055
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67535
    NORAD ID 67535
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1554 STARLINK-36574
    Time of Closest Approach 2026-09-14T14:52:41+0000
    Collision Probability (Pc) 1.3458E-6
    Conjunction Distance (km) 2.981 km
    Relative Speed (km/s) 14.73 km/s
    Conjunction Risk Parameters R (Radial): -2.719 | I (In-track): 0.327 | C (Cross-track): -1.177
    Collision Risk Index (CRI) 0.38
    X Position (km) 5449.814 5448.388
    Position Y (km) -3849.315 -3846.925
    Position Z (km) 1540.274 1539.208
    Velocity X (km/s) 1.596 0.826
    Velocity Y (km/s) 4.621 -1.799
    Velocity Z (km/s) 5.862 -7.372

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1554 STARLINK-36574
    Semimajor Axis (a) 6848.860 km 6843.630 km
    Eccentricity (e) 0.000126 0.000120
    Inclination (i) 53.1612° 97.2850°
    RAAN 321.4983° 141.6387°
    Perigee Argument 84.7209° 71.7532°
    Mean Anomaly (M) 275.3936° 288.3841°
    Apogee 471.586 km 466.312 km
    Perigee 469.860 km 464.674 km
    Orbit Epoch 2026-09-13T04:21:19+0000 2026-09-13T03:41:59+0000

    STARLINK-1554 & STARLINK-36574 Collision Probability (Pc) Trend

    STARLINK-1554 & STARLINK-36574 Collision Probability (Pc) TrendNot Available

    STARLINK-1554 & STARLINK-36574 Miss Distance (Miss Distance) Trend

    STARLINK-1554 & STARLINK-36574 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1554Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36574Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1554Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36574Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1554

    No nearby objects data