Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.056705E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:20:32+0800
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    1 Object 1

    AOE ID 51789
    NORAD ID 51789
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60438
    NORAD ID 60438
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3639 STARLINK-32240
    Time of Closest Approach 2026-10-30T06:10:42+0000
    Collision Probability (Pc) 1.056705E-5
    Conjunction Distance (km) 1.254 km
    Relative Speed (km/s) 11.867 km/s
    Conjunction Risk Parameters R (Radial): 0.532 | I (In-track): -0.716 | C (Cross-track): 0.881
    Collision Risk Index (CRI) 0.55
    X Position (km) -6455.975 -6455.315
    Position Y (km) -910.461 -911.515
    Position Z (km) -2079.543 -2079.378
    Velocity X (km/s) 2.451 -1.11
    Velocity Y (km/s) -4.504 -5.007
    Velocity Z (km/s) -5.654 5.654

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3639 STARLINK-32240
    Semimajor Axis (a) 6840.917 km 6840.933 km
    Eccentricity (e) 0.000127 0.000134
    Inclination (i) 53.1595° 53.1594°
    RAAN 9.4259° 216.1685°
    Perigee Argument 84.2605° 327.3581°
    Mean Anomaly (M) 113.5789° 32.7339°
    Apogee 463.648 km 463.715 km
    Perigee 461.912 km 461.877 km
    Orbit Epoch 2026-10-27T00:00:02+0000 2026-10-27T04:48:02+0000

    STARLINK-3639 & STARLINK-32240 Collision Probability (Pc) Trend

    STARLINK-3639 & STARLINK-32240 Collision Probability (Pc) TrendNot Available

    STARLINK-3639 & STARLINK-32240 Miss Distance (Miss Distance) Trend

    STARLINK-3639 & STARLINK-32240 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3639Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32240Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3639Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32240Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3639

    No nearby objects data