Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.696489E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:16:11+0800
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    1 Object 1

    AOE ID 59477
    NORAD ID 59477
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67512
    NORAD ID 67512
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31531 STARLINK-36538
    Time of Closest Approach 2026-10-20T15:59:31+0000
    Collision Probability (Pc) 1.696489E-5
    Conjunction Distance (km) 0.786 km
    Relative Speed (km/s) 2.229 km/s
    Conjunction Risk Parameters R (Radial): 0.745 | I (In-track): 0.251 | C (Cross-track): -0.038
    Collision Risk Index (CRI) 0.6
    X Position (km) -3492.815 -3493.011
    Position Y (km) -3673.556 -3674.13
    Position Z (km) 4614.481 4614.981
    Velocity X (km/s) 5.986 4.951
    Velocity Y (km/s) -4.655 -5.743
    Velocity Z (km/s) 0.823 -0.823

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31531 STARLINK-36538
    Semimajor Axis (a) 6861.243 km 6861.069 km
    Eccentricity (e) 0.000045 0.000258
    Inclination (i) 43.0030° 43.0027°
    RAAN 158.1301° 136.0075°
    Perigee Argument 257.1138° 259.3410°
    Mean Anomaly (M) 102.9663° 100.7152°
    Apogee 483.417 km 484.700 km
    Perigee 482.795 km 481.164 km
    Orbit Epoch 2026-10-19T00:24:28+0000 2026-10-18T13:20:53+0000

    STARLINK-31531 & STARLINK-36538 Collision Probability (Pc) Trend

    STARLINK-31531 & STARLINK-36538 Collision Probability (Pc) TrendNot Available

    STARLINK-31531 & STARLINK-36538 Miss Distance (Miss Distance) Trend

    STARLINK-31531 & STARLINK-36538 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31531Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36538Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31531Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36538Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31531

    No nearby objects data