Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.77106E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:31:40+0800
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    1 Object 1

    AOE ID 54198
    NORAD ID 54198
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69471
    NORAD ID 69471
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5246 STARLINK-37451
    Time of Closest Approach 2026-10-21T20:40:25+0000
    Collision Probability (Pc) 5.77106E-5
    Conjunction Distance (km) 0.537 km
    Relative Speed (km/s) 2.376 km/s
    Conjunction Risk Parameters R (Radial): -0.443 | I (In-track): 0.299 | C (Cross-track): -0.045
    Collision Risk Index (CRI) 0.7
    X Position (km) 2074.325 2074.197
    Position Y (km) -3603.27 -3603.653
    Position Z (km) -5439.607 -5439.96
    Velocity X (km/s) 6.054 6.995
    Velocity Y (km/s) 4.577 2.943
    Velocity Z (km/s) -0.724 0.719

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5246 STARLINK-37451
    Semimajor Axis (a) 6840.924 km 6840.819 km
    Eccentricity (e) 0.000142 0.000260
    Inclination (i) 53.1635° 53.1553°
    RAAN 52.9856° 30.8629°
    Perigee Argument 97.6032° 84.4347°
    Mean Anomaly (M) 262.5132° 275.6953°
    Apogee 463.762 km 464.462 km
    Perigee 461.812 km 460.902 km
    Orbit Epoch 2026-10-19T08:07:38+0000 2026-10-19T06:30:31+0000

    STARLINK-5246 & STARLINK-37451 Collision Probability (Pc) Trend

    STARLINK-5246 & STARLINK-37451 Collision Probability (Pc) TrendNot Available

    STARLINK-5246 & STARLINK-37451 Miss Distance (Miss Distance) Trend

    STARLINK-5246 & STARLINK-37451 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5246Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37451Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5246Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37451Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5246

    No nearby objects data