Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.490169E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:20:52+0800
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    1 Object 1

    AOE ID 52858
    NORAD ID 52858
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65835
    NORAD ID 65835
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4198 STARLINK-35349
    Time of Closest Approach 2026-10-20T19:26:30+0000
    Collision Probability (Pc) 1.490169E-5
    Conjunction Distance (km) 0.935 km
    Relative Speed (km/s) 4.517 km/s
    Conjunction Risk Parameters R (Radial): -0.142 | I (In-track): -0.883 | C (Cross-track): -0.27
    Collision Risk Index (CRI) 0.58
    X Position (km) 4257.043 4256.999
    Position Y (km) 605.357 606.283
    Position Z (km) -5327.645 -5327.758
    Velocity X (km/s) 0.713 -2.765
    Velocity Y (km/s) 7.457 6.962
    Velocity Z (km/s) 1.419 -1.418

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4198 STARLINK-35349
    Semimajor Axis (a) 6841.719 km 6840.824 km
    Eccentricity (e) 0.000117 0.000172
    Inclination (i) 53.1555° 53.1554°
    RAAN 80.8867° 125.8200°
    Perigee Argument 74.2862° 85.0669°
    Mean Anomaly (M) 285.8270° 275.0530°
    Apogee 464.386 km 463.865 km
    Perigee 462.778 km 461.509 km
    Orbit Epoch 2026-10-19T20:19:25+0000 2026-10-19T12:37:39+0000

    STARLINK-4198 & STARLINK-35349 Collision Probability (Pc) Trend

    STARLINK-4198 & STARLINK-35349 Collision Probability (Pc) TrendNot Available

    STARLINK-4198 & STARLINK-35349 Miss Distance (Miss Distance) Trend

    STARLINK-4198 & STARLINK-35349 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35349Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35349Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4198

    No nearby objects data