Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.241764E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:03:58+0800
    View CDM
    Download CDM 1.0

    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 2026-10-20T06:21:50+0000
    Collision Probability (Pc) 1.241764E-5
    Conjunction Distance (km) 1.12 km
    Relative Speed (km/s) 8.531 km/s
    Conjunction Risk Parameters R (Radial): 0.429 | I (In-track): -0.856 | C (Cross-track): -0.58
    Collision Risk Index (CRI) 0.57
    X Position (km) -1046.003 -1045.845
    Position Y (km) 92.332 93.356
    Position Z (km) -6771.43 -6771.007
    Velocity X (km/s) 4.754 -3.642
    Velocity Y (km/s) 5.913 6.656
    Velocity Z (km/s) -0.654 0.655

    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