Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.305457E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:03:58+0800
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    1 Object 1

    AOE ID 53469
    NORAD ID 53469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67797
    NORAD ID 67797
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4399 STARLINK-36800
    Time of Closest Approach 2026-10-20T04:00:53+0000
    Collision Probability (Pc) 1.305457E-5
    Conjunction Distance (km) 1.105 km
    Relative Speed (km/s) 8.552 km/s
    Conjunction Risk Parameters R (Radial): 0.755 | I (In-track): -0.666 | C (Cross-track): 0.454
    Collision Risk Index (CRI) 0.57
    X Position (km) 1043.142 1042.952
    Position Y (km) -93.963 -94.756
    Position Z (km) 6754.485 6753.74
    Velocity X (km/s) -4.777 3.64
    Velocity Y (km/s) -5.919 -6.679
    Velocity Z (km/s) 0.654 -0.654

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4399 STARLINK-36800
    Semimajor Axis (a) 6843.977 km 6843.586 km
    Eccentricity (e) 0.000182 0.000202
    Inclination (i) 97.2873° 97.2850°
    RAAN 49.1023° 116.8869°
    Perigee Argument 107.7947° 89.2011°
    Mean Anomaly (M) 252.3493° 270.9463°
    Apogee 467.083 km 466.834 km
    Perigee 464.597 km 464.064 km
    Orbit Epoch 2026-10-18T18:45:20+0000 2026-10-17T19:13:32+0000

    STARLINK-4399 & STARLINK-36800 Collision Probability (Pc) Trend

    STARLINK-4399 & STARLINK-36800 Collision Probability (Pc) TrendNot Available

    STARLINK-4399 & STARLINK-36800 Miss Distance (Miss Distance) Trend

    STARLINK-4399 & STARLINK-36800 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4399Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36800Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4399Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36800Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4399

    No nearby objects data