Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.192732E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T04:33:52+0800
    View CDM
    Download CDM 1.0

    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 2026-10-23T17:54:00+0000
    Collision Probability (Pc) 1.192732E-5
    Conjunction Distance (km) 1.021 km
    Relative Speed (km/s) 5.069 km/s
    Conjunction Risk Parameters R (Radial): -0.564 | I (In-track): 0.8 | C (Cross-track): -0.287
    Collision Risk Index (CRI) 0.57
    X Position (km) 748.635 747.732
    Position Y (km) 5271.363 5271.046
    Position Z (km) -4332.185 -4331.833
    Velocity X (km/s) -6.888 -7.338
    Velocity Y (km/s) 2.593 -0.574
    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) 6861.230 km 6861.143 km
    Eccentricity (e) 0.000056 0.000095
    Inclination (i) 43.0032° 43.0009°
    RAAN 152.6385° 208.3742°
    Perigee Argument 281.8081° 259.1928°
    Mean Anomaly (M) 78.2708° 100.8817°
    Apogee 483.481 km 483.658 km
    Perigee 482.705 km 482.354 km
    Orbit Epoch 2026-10-21T23:49:30+0000 2026-10-22T11:00:20+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