Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.692024E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T15:44:06+0800
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    1 Object 1

    AOE ID 53619
    NORAD ID 53619
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69188
    NORAD ID 69188
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4609 STARLINK-37359
    Time of Closest Approach 2026-09-11T07:56:55+0000
    Collision Probability (Pc) 1.692024E-6
    Conjunction Distance (km) 1.868 km
    Relative Speed (km/s) 4.798 km/s
    Conjunction Risk Parameters R (Radial): 1.789 | I (In-track): 0.51 | C (Cross-track): 0.165
    Collision Risk Index (CRI) 0.4
    X Position (km) -3120.126 -3120.575
    Position Y (km) -2981.354 -2982.523
    Position Z (km) 5295.334 5296.718
    Velocity X (km/s) 3.667 6.356
    Velocity Y (km/s) -6.529 -3.958
    Velocity Z (km/s) -1.517 1.513

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4609 STARLINK-37359
    Semimajor Axis (a) 6838.533 km 6840.831 km
    Eccentricity (e) 0.000545 0.000142
    Inclination (i) 53.1631° 53.1601°
    RAAN 112.5152° 163.2487°
    Perigee Argument 183.2395° 58.6024°
    Mean Anomaly (M) 176.8573° 301.5117°
    Apogee 464.122 km 463.667 km
    Perigee 456.670 km 461.721 km
    Orbit Epoch 2026-09-10T22:07:17+0000 2026-09-09T22:47:35+0000

    STARLINK-4609 & STARLINK-37359 Collision Probability (Pc) Trend

    STARLINK-4609 & STARLINK-37359 Collision Probability (Pc) TrendNot Available

    STARLINK-4609 & STARLINK-37359 Miss Distance (Miss Distance) Trend

    STARLINK-4609 & STARLINK-37359 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4609Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37359Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4609Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37359Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4609

    No nearby objects data