Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.089278E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:11:12+0800
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    1 Object 1

    AOE ID 53081
    NORAD ID 53081
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56484
    NORAD ID 56484
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4326 STARLINK-6221
    Time of Closest Approach 2026-10-21T10:14:38+0000
    Collision Probability (Pc) 1.089278E-5
    Conjunction Distance (km) 1.304 km
    Relative Speed (km/s) 15.029 km/s
    Conjunction Risk Parameters R (Radial): 0.357 | I (In-track): -0.232 | C (Cross-track): -1.231
    Collision Risk Index (CRI) 0.56
    X Position (km) 2053.754 2052.665
    Position Y (km) -3972.959 -3973.387
    Position Z (km) 5173.204 5173.78
    Velocity X (km/s) 1.29 1.287
    Velocity Y (km/s) -5.719 6.21
    Velocity Z (km/s) -4.891 4.25

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4326 STARLINK-6221
    Semimajor Axis (a) 6843.696 km 6828.946 km
    Eccentricity (e) 0.000189 0.000306
    Inclination (i) 97.2826° 69.9993°
    RAAN 106.1698° 278.4350°
    Perigee Argument 89.8987° 271.9719°
    Mean Anomaly (M) 270.2472° 246.9397°
    Apogee 466.853 km 452.901 km
    Perigee 464.265 km 448.717 km
    Orbit Epoch 2026-10-18T17:28:02+0000 2026-10-19T04:00:02+0000

    STARLINK-4326 & STARLINK-6221 Collision Probability (Pc) Trend

    STARLINK-4326 & STARLINK-6221 Collision Probability (Pc) TrendNot Available

    STARLINK-4326 & STARLINK-6221 Miss Distance (Miss Distance) Trend

    STARLINK-4326 & STARLINK-6221 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4326Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-6221Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4326Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-6221Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4326

    No nearby objects data