Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.04452E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:52:56+0800
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    1 Object 1

    AOE ID 65474
    NORAD ID 65474
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69566
    NORAD ID 69566
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34998 STARLINK-37909
    Time of Closest Approach 2026-10-21T00:53:18+0000
    Collision Probability (Pc) 9.04452E-7
    Conjunction Distance (km) 2.88 km
    Relative Speed (km/s) 6.762 km/s
    Conjunction Risk Parameters R (Radial): -2.697 | I (In-track): -0.901 | C (Cross-track): -0.447
    Collision Risk Index (CRI) 0.34
    X Position (km) 4314.347 4312.794
    Position Y (km) -4018.206 -4017.178
    Position Z (km) 3476.449 3474.253
    Velocity X (km/s) 1.579 -3.579
    Velocity Y (km/s) 5.791 1.798
    Velocity Z (km/s) 4.718 6.5

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34998 STARLINK-37909
    Semimajor Axis (a) 6848.833 km 6843.648 km
    Eccentricity (e) 0.000099 0.000039
    Inclination (i) 53.1588° 97.2872°
    RAAN 302.9872° 319.1653°
    Perigee Argument 97.3578° 110.5942°
    Mean Anomaly (M) 262.7535° 249.5342°
    Apogee 471.372 km 465.777 km
    Perigee 470.020 km 465.245 km
    Orbit Epoch 2026-10-18T10:04:50+0000 2026-10-18T19:30:33+0000

    STARLINK-34998 & STARLINK-37909 Collision Probability (Pc) Trend

    STARLINK-34998 & STARLINK-37909 Collision Probability (Pc) TrendNot Available

    STARLINK-34998 & STARLINK-37909 Miss Distance (Miss Distance) Trend

    STARLINK-34998 & STARLINK-37909 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34998Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37909Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34998Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37909Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34998

    No nearby objects data