Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.441238E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T21:56:21+0800
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    1 Object 1

    AOE ID 51998
    NORAD ID 51998
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52617
    NORAD ID 52617
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3618 STARLINK-3996
    Time of Closest Approach 2026-10-14T19:45:26+0000
    Collision Probability (Pc) 1.441238E-6
    Conjunction Distance (km) 2.37 km
    Relative Speed (km/s) 8.979 km/s
    Conjunction Risk Parameters R (Radial): 2.368 | I (In-track): -0.069 | C (Cross-track): 0.056
    Collision Risk Index (CRI) 0.38
    X Position (km) -3824.694 -3825.959
    Position Y (km) 3321.895 3323.111
    Position Z (km) 4587.914 4589.506
    Velocity X (km/s) -1.774 -6.331
    Velocity Y (km/s) -6.645 -2.686
    Velocity Z (km/s) 3.324 -3.323

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3618 STARLINK-3996
    Semimajor Axis (a) 6840.919 km 6843.343 km
    Eccentricity (e) 0.000109 0.000143
    Inclination (i) 53.1604° 53.1614°
    RAAN 101.1828° 4.6274°
    Perigee Argument 74.9299° 82.9186°
    Mean Anomaly (M) 285.1824° 277.1979°
    Apogee 463.527 km 466.184 km
    Perigee 462.037 km 464.228 km
    Orbit Epoch 2026-10-13T18:29:51+0000 2026-10-14T05:08:49+0000

    STARLINK-3618 & STARLINK-3996 Collision Probability (Pc) Trend

    STARLINK-3618 & STARLINK-3996 Collision Probability (Pc) TrendNot Available

    STARLINK-3618 & STARLINK-3996 Miss Distance (Miss Distance) Trend

    STARLINK-3618 & STARLINK-3996 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3618Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3996Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3618Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3996Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3618

    No nearby objects data