Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.365052E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:32:43+0800
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    1 Object 1

    AOE ID 52459
    NORAD ID 52459
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69843
    NORAD ID 69843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3856 STARLINK-37579
    Time of Closest Approach 2026-10-23T08:47:42+0000
    Collision Probability (Pc) 3.365052E-4
    Conjunction Distance (km) 0.324 km
    Relative Speed (km/s) 7.674 km/s
    Conjunction Risk Parameters R (Radial): -0.228 | I (In-track): 0.198 | C (Cross-track): -0.116
    Collision Risk Index (CRI) 0.86
    X Position (km) 3094.265 3093.987
    Position Y (km) 3605.495 3605.524
    Position Z (km) -4929.064 -4928.9
    Velocity X (km/s) -3.202 -6.799
    Velocity Y (km/s) 6.387 2.196
    Velocity Z (km/s) 2.664 -2.663

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3856 STARLINK-37579
    Semimajor Axis (a) 6840.826 km 6840.796 km
    Eccentricity (e) 0.000105 0.000142
    Inclination (i) 53.1602° 53.1578°
    RAAN 112.5493° 188.8665°
    Perigee Argument 88.1997° 81.3633°
    Mean Anomaly (M) 271.9125° 278.7530°
    Apogee 463.405 km 463.630 km
    Perigee 461.973 km 461.688 km
    Orbit Epoch 2026-10-20T18:32:38+0000 2026-10-21T02:35:17+0000

    STARLINK-3856 & STARLINK-37579 Collision Probability (Pc) Trend

    STARLINK-3856 & STARLINK-37579 Collision Probability (Pc) TrendNot Available

    STARLINK-3856 & STARLINK-37579 Miss Distance (Miss Distance) Trend

    STARLINK-3856 & STARLINK-37579 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3856Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37579Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3856Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37579Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3856

    No nearby objects data