Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.765807E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:36:55+0800
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    1 Object 1

    AOE ID 58378
    NORAD ID 58378
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66627
    NORAD ID 66627
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30920 STARLINK-35904
    Time of Closest Approach 2026-10-21T20:20:04+0000
    Collision Probability (Pc) 3.765807E-5
    Conjunction Distance (km) 0.867 km
    Relative Speed (km/s) 11.873 km/s
    Conjunction Risk Parameters R (Radial): -0.339 | I (In-track): -0.496 | C (Cross-track): -0.623
    Collision Risk Index (CRI) 0.67
    X Position (km) -6512.665 -6512.358
    Position Y (km) -122.105 -121.301
    Position Z (km) 2083.165 2083.055
    Velocity X (km/s) -1.726 1.906
    Velocity Y (km/s) -4.84 -4.772
    Velocity Z (km/s) -5.652 5.651

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30920 STARLINK-35904
    Semimajor Axis (a) 6840.874 km 6840.786 km
    Eccentricity (e) 0.000106 0.000116
    Inclination (i) 53.1628° 53.1563°
    RAAN 26.9562° 184.2714°
    Perigee Argument 89.2051° 103.5505°
    Mean Anomaly (M) 270.9073° 256.5627°
    Apogee 463.463 km 463.444 km
    Perigee 462.011 km 461.854 km
    Orbit Epoch 2026-10-19T06:41:03+0000 2026-10-18T04:42:11+0000

    STARLINK-30920 & STARLINK-35904 Collision Probability (Pc) Trend

    STARLINK-30920 & STARLINK-35904 Collision Probability (Pc) TrendNot Available

    STARLINK-30920 & STARLINK-35904 Miss Distance (Miss Distance) Trend

    STARLINK-30920 & STARLINK-35904 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30920Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35904Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30920Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35904Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30920

    No nearby objects data