Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.2441E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:45:57+0800
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    1 Object 1

    AOE ID 62415
    NORAD ID 62415
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63273
    NORAD ID 63273
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11355 STARLINK-11621
    Time of Closest Approach 2026-09-13T11:11:26+0000
    Collision Probability (Pc) 1.2441E-6
    Conjunction Distance (km) 2.139 km
    Relative Speed (km/s) 4.904 km/s
    Conjunction Risk Parameters R (Radial): -1.484 | I (In-track): 1.46 | C (Cross-track): -0.491
    Collision Risk Index (CRI) 0.37
    X Position (km) -5187.133 -5186.05
    Position Y (km) 206.181 204.597
    Position Z (km) 4278.626 4277.681
    Velocity X (km/s) 1.27 -1.848
    Velocity Y (km/s) -7.354 -7.233
    Velocity Z (km/s) 1.892 -1.89

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11355 STARLINK-11621
    Semimajor Axis (a) 6734.469 km 6734.541 km
    Eccentricity (e) 0.000377 0.000145
    Inclination (i) 43.0069° 43.0002°
    RAAN 132.8945° 81.9149°
    Perigee Argument 275.9934° 260.7542°
    Mean Anomaly (M) 84.0505° 99.3161°
    Apogee 358.869 km 357.384 km
    Perigee 353.795 km 355.424 km
    Orbit Epoch 2026-09-10T14:15:06+0000 2026-09-09T19:46:23+0000

    STARLINK-11355 & STARLINK-11621 Collision Probability (Pc) Trend

    STARLINK-11355 & STARLINK-11621 Collision Probability (Pc) TrendNot Available

    STARLINK-11355 & STARLINK-11621 Miss Distance (Miss Distance) Trend

    STARLINK-11355 & STARLINK-11621 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11355Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11621Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11355Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11621Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11355

    No nearby objects data