Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.040415E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:24:30+0800
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    1 Object 1

    AOE ID 14818
    NORAD ID 14818
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 52359
    NORAD ID 52359
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-8 DEB * STARLINK-3853
    Time of Closest Approach 2026-10-22T11:11:08+0000
    Collision Probability (Pc) 2.040415E-5
    Conjunction Distance (km) 1.069 km
    Relative Speed (km/s) 13.664 km/s
    Conjunction Risk Parameters R (Radial): -0.734 | I (In-track): 0.335 | C (Cross-track): 0.699
    Collision Risk Index (CRI) 0.61
    X Position (km) 2581.888 2582.865
    Position Y (km) 6328.133 6328.516
    Position Z (km) -450.436 -450.637
    Velocity X (km/s) -1.766 -4.393
    Velocity Y (km/s) 1.233 1.367
    Velocity Z (km/s) 7.319 -6.088

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 DEB * STARLINK-3853
    Semimajor Axis (a) 6845.727 km 6848.881 km
    Eccentricity (e) 0.000131 0.000122
    Inclination (i) 74.0378° 53.1576°
    RAAN 72.3697° 254.8447°
    Perigee Argument 162.5687° 95.4872°
    Mean Anomaly (M) 197.5562° 264.6269°
    Apogee 468.484 km 471.579 km
    Perigee 466.696 km 469.909 km
    Orbit Epoch 2026-10-20T20:02:32+0000 2026-10-20T08:16:15+0000

    SL-8 DEB * & STARLINK-3853 Collision Probability (Pc) Trend

    SL-8 DEB * & STARLINK-3853 Collision Probability (Pc) TrendNot Available

    SL-8 DEB * & STARLINK-3853 Miss Distance (Miss Distance) Trend

    SL-8 DEB * & STARLINK-3853 Miss Distance (Miss Distance) TrendNot Available

    SL-8 DEB *Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3853Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 DEB *Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3853Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 DEB *

    No nearby objects data