Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.256826E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:01:12+0800
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    1 Object 1

    AOE ID 52349
    NORAD ID 52349
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65474
    NORAD ID 65474
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3819 STARLINK-34998
    Time of Closest Approach 2026-10-21T01:47:07+0000
    Collision Probability (Pc) 7.256826E-7
    Conjunction Distance (km) 2.906 km
    Relative Speed (km/s) 4.589 km/s
    Conjunction Risk Parameters R (Radial): 2.371 | I (In-track): 1.603 | C (Cross-track): -0.502
    Collision Risk Index (CRI) 0.32
    X Position (km) -4304.7 -4306.237
    Position Y (km) 111.073 109.433
    Position Z (km) -5322.685 -5324.526
    Velocity X (km/s) -1.97 1.596
    Velocity Y (km/s) -7.222 -7.313
    Velocity Z (km/s) 1.444 -1.442

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3819 STARLINK-34998
    Semimajor Axis (a) 6840.864 km 6843.443 km
    Eccentricity (e) 0.000122 0.000118
    Inclination (i) 53.1610° 53.1580°
    RAAN 250.3376° 293.2906°
    Perigee Argument 86.8318° 97.6409°
    Mean Anomaly (M) 273.2824° 225.9675°
    Apogee 463.561 km 466.112 km
    Perigee 461.893 km 464.500 km
    Orbit Epoch 2026-10-20T05:47:42+0000 2026-10-20T12:00:03+0000

    STARLINK-3819 & STARLINK-34998 Collision Probability (Pc) Trend

    STARLINK-3819 & STARLINK-34998 Collision Probability (Pc) TrendNot Available

    STARLINK-3819 & STARLINK-34998 Miss Distance (Miss Distance) Trend

    STARLINK-3819 & STARLINK-34998 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3819Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34998Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3819Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34998Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3819

    No nearby objects data