Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.881007E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:47:39+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53059
    NORAD ID 53059
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69983
    NORAD ID 69983
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4320 STARLINK-38077
    Time of Closest Approach 2026-10-21T18:24:52+0000
    Collision Probability (Pc) 8.881007E-5
    Conjunction Distance (km) 0.498 km
    Relative Speed (km/s) 3.546 km/s
    Conjunction Risk Parameters R (Radial): -0.472 | I (In-track): 0.152 | C (Cross-track): 0.039
    Collision Risk Index (CRI) 0.74
    X Position (km) 749.777 749.811
    Position Y (km) 483.244 483.08
    Position Z (km) 6776.665 6776.197
    Velocity X (km/s) 2.535 5.493
    Velocity Y (km/s) -7.197 -5.298
    Velocity Z (km/s) 0.232 -0.229

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4320 STARLINK-38077
    Semimajor Axis (a) 6843.704 km 6843.950 km
    Eccentricity (e) 0.000166 0.000326
    Inclination (i) 97.2850° 97.2898°
    RAAN 107.1698° 134.5679°
    Perigee Argument 93.5937° 78.5972°
    Mean Anomaly (M) 266.5495° 281.5637°
    Apogee 466.701 km 468.046 km
    Perigee 464.433 km 463.580 km
    Orbit Epoch 2026-10-19T17:28:53+0000 2026-10-20T01:17:37+0000

    STARLINK-4320 & STARLINK-38077 Collision Probability (Pc) Trend

    STARLINK-4320 & STARLINK-38077 Collision Probability (Pc) TrendNot Available

    STARLINK-4320 & STARLINK-38077 Miss Distance (Miss Distance) Trend

    STARLINK-4320 & STARLINK-38077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4320Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4320Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4320

    No nearby objects data