Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.483767E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:54:16+0800
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    1 Object 1

    AOE ID 52343
    NORAD ID 52343
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65373
    NORAD ID 65373
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3849 STARLINK-34891
    Time of Closest Approach 2026-10-21T17:05:02+0000
    Collision Probability (Pc) 4.483767E-6
    Conjunction Distance (km) 1.461 km
    Relative Speed (km/s) 7.179 km/s
    Conjunction Risk Parameters R (Radial): 0.519 | I (In-track): 1.203 | C (Cross-track): 0.645
    Collision Risk Index (CRI) 0.48
    X Position (km) 3532.907 3531.755
    Position Y (km) -3012.874 -3013.685
    Position Z (km) 5014.422 5014.039
    Velocity X (km/s) 2.369 6.383
    Velocity Y (km/s) 6.842 3.419
    Velocity Z (km/s) 2.435 -2.435

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3849 STARLINK-34891
    Semimajor Axis (a) 6840.867 km 6840.897 km
    Eccentricity (e) 0.000111 0.000111
    Inclination (i) 53.1605° 53.1580°
    RAAN 276.5017° 205.5698°
    Perigee Argument 99.5139° 71.6310°
    Mean Anomaly (M) 260.5989° 288.4814°
    Apogee 463.487 km 463.522 km
    Perigee 461.973 km 461.998 km
    Orbit Epoch 2026-10-19T08:31:05+0000 2026-10-19T03:37:39+0000

    STARLINK-3849 & STARLINK-34891 Collision Probability (Pc) Trend

    STARLINK-3849 & STARLINK-34891 Collision Probability (Pc) TrendNot Available

    STARLINK-3849 & STARLINK-34891 Miss Distance (Miss Distance) Trend

    STARLINK-3849 & STARLINK-34891 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3849Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34891Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3849Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34891Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3849

    No nearby objects data