Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.916946E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:36:04+0800
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    1 Object 1

    AOE ID 52341
    NORAD ID 52341
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65366
    NORAD ID 65366
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3843 STARLINK-34943
    Time of Closest Approach 2026-10-21T21:01:05+0000
    Collision Probability (Pc) 2.916946E-4
    Conjunction Distance (km) 0.345 km
    Relative Speed (km/s) 7.147 km/s
    Conjunction Risk Parameters R (Radial): 0.303 | I (In-track): -0.143 | C (Cross-track): -0.082
    Collision Risk Index (CRI) 0.84
    X Position (km) 3497.86 3497.81
    Position Y (km) -3044.941 -3044.679
    Position Z (km) 5019.29 5019.071
    Velocity X (km/s) 2.451 6.415
    Velocity Y (km/s) 6.818 3.368
    Velocity Z (km/s) 2.421 -2.422

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3843 STARLINK-34943
    Semimajor Axis (a) 6840.881 km 6840.805 km
    Eccentricity (e) 0.000143 0.000103
    Inclination (i) 53.1578° 53.1577°
    RAAN 271.7796° 201.2204°
    Perigee Argument 95.6430° 96.5016°
    Mean Anomaly (M) 264.4735° 263.6104°
    Apogee 463.723 km 463.374 km
    Perigee 461.765 km 461.962 km
    Orbit Epoch 2026-10-20T08:46:27+0000 2026-10-20T03:53:02+0000

    STARLINK-3843 & STARLINK-34943 Collision Probability (Pc) Trend

    STARLINK-3843 & STARLINK-34943 Collision Probability (Pc) TrendNot Available

    STARLINK-3843 & STARLINK-34943 Miss Distance (Miss Distance) Trend

    STARLINK-3843 & STARLINK-34943 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3843Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34943Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3843Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34943Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3843

    No nearby objects data