Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.118928E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:43:03+0800
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    1 Object 1

    AOE ID 57977
    NORAD ID 57977
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67992
    NORAD ID 67992
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30509 STARLINK-36950
    Time of Closest Approach 2026-10-20T23:59:24+0000
    Collision Probability (Pc) 7.118928E-5
    Conjunction Distance (km) 0.585 km
    Relative Speed (km/s) 5.07 km/s
    Conjunction Risk Parameters R (Radial): -0.071 | I (In-track): -0.546 | C (Cross-track): -0.193
    Collision Risk Index (CRI) 0.72
    X Position (km) -688.097 -688.68
    Position Y (km) 5278.951 5278.932
    Position Z (km) -4331.679 -4331.723
    Velocity X (km/s) -7.331 -6.918
    Velocity Y (km/s) 0.658 -2.515
    Velocity Z (km/s) 1.967 -1.966

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30509 STARLINK-36950
    Semimajor Axis (a) 6861.193 km 6861.118 km
    Eccentricity (e) 0.000187 0.000143
    Inclination (i) 43.0042° 43.0012°
    RAAN 165.5591° 226.8371°
    Perigee Argument 258.6533° 269.9954°
    Mean Anomaly (M) 101.4109° 90.0734°
    Apogee 484.337 km 483.961 km
    Perigee 481.775 km 482.001 km
    Orbit Epoch 2026-10-19T16:54:02+0000 2026-10-19T04:32:31+0000

    STARLINK-30509 & STARLINK-36950 Collision Probability (Pc) Trend

    STARLINK-30509 & STARLINK-36950 Collision Probability (Pc) TrendNot Available

    STARLINK-30509 & STARLINK-36950 Miss Distance (Miss Distance) Trend

    STARLINK-30509 & STARLINK-36950 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30509Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36950Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30509Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36950Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30509

    No nearby objects data