Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.374448E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:31:55+0800
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    1 Object 1

    AOE ID 52857
    NORAD ID 52857
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66190
    NORAD ID 66190
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4199 STARLINK-34863
    Time of Closest Approach 2026-10-30T14:07:52+0000
    Collision Probability (Pc) 7.374448E-5
    Conjunction Distance (km) 0.703 km
    Relative Speed (km/s) 12.044 km/s
    Conjunction Risk Parameters R (Radial): -0.494 | I (In-track): 0.311 | C (Cross-track): -0.389
    Collision Risk Index (CRI) 0.72
    X Position (km) 5057.995 5057.304
    Position Y (km) 4339.613 4339.676
    Position Z (km) 1538.634 1538.528
    Velocity X (km/s) -4.093 -2.026
    Velocity Y (km/s) 2.678 4.452
    Velocity Z (km/s) 5.866 -5.866

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4199 STARLINK-34863
    Semimajor Axis (a) 6840.859 km 6840.804 km
    Eccentricity (e) 0.000107 0.000049
    Inclination (i) 53.1618° 53.1616°
    RAAN 44.3812° 244.7495°
    Perigee Argument 89.3218° 251.7422°
    Mean Anomaly (M) 270.7908° 108.3527°
    Apogee 463.454 km 463.005 km
    Perigee 461.990 km 462.329 km
    Orbit Epoch 2026-10-27T15:42:50+0000 2026-10-27T13:31:01+0000

    STARLINK-4199 & STARLINK-34863 Collision Probability (Pc) Trend

    STARLINK-4199 & STARLINK-34863 Collision Probability (Pc) TrendNot Available

    STARLINK-4199 & STARLINK-34863 Miss Distance (Miss Distance) Trend

    STARLINK-4199 & STARLINK-34863 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4199Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34863Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4199Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34863Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4199

    No nearby objects data