Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.945077E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T02:38:54+0800
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    1 Object 1

    AOE ID 51787
    NORAD ID 51787
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53663
    NORAD ID 53663
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3619 STARLINK-4457
    Time of Closest Approach 2026-10-26T18:53:33+0000
    Collision Probability (Pc) 1.945077E-6
    Conjunction Distance (km) 2.363 km
    Relative Speed (km/s) 14.694 km/s
    Conjunction Risk Parameters R (Radial): 2.352 | I (In-track): 0.057 | C (Cross-track): -0.228
    Collision Risk Index (CRI) 0.41
    X Position (km) 6468.115 6470.33
    Position Y (km) -722.631 -722.664
    Position Z (km) -2116.774 -2117.596
    Velocity X (km/s) 2.351 -2.429
    Velocity Y (km/s) 4.578 -0.752
    Velocity Z (km/s) 5.637 -7.194

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3619 STARLINK-4457
    Semimajor Axis (a) 6840.879 km 6842.259 km
    Eccentricity (e) 0.000101 0.000411
    Inclination (i) 53.1601° 97.2842°
    RAAN 10.4602° 175.5258°
    Perigee Argument 78.2002° 128.7006°
    Mean Anomaly (M) 281.9113° 231.4606°
    Apogee 463.430 km 466.937 km
    Perigee 462.054 km 461.307 km
    Orbit Epoch 2026-10-26T04:55:19+0000 2026-10-26T07:04:23+0000

    STARLINK-3619 & STARLINK-4457 Collision Probability (Pc) Trend

    STARLINK-3619 & STARLINK-4457 Collision Probability (Pc) TrendNot Available

    STARLINK-3619 & STARLINK-4457 Miss Distance (Miss Distance) Trend

    STARLINK-3619 & STARLINK-4457 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3619Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4457Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3619Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4457Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3619

    No nearby objects data