Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.137673E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:51:35+0800
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    1 Object 1

    AOE ID 53660
    NORAD ID 53660
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57301
    NORAD ID 57301
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4473 STARLINK-30201
    Time of Closest Approach 2026-10-22T18:58:34+0000
    Collision Probability (Pc) 3.137673E-6
    Conjunction Distance (km) 1.902 km
    Relative Speed (km/s) 13.908 km/s
    Conjunction Risk Parameters R (Radial): -1.183 | I (In-track): -0.622 | C (Cross-track): -1.352
    Collision Risk Index (CRI) 0.45
    X Position (km) -5758.917 -5759.885
    Position Y (km) 1644.103 1643.069
    Position Z (km) 3337.211 3338.479
    Velocity X (km/s) 3.846 -3.709
    Velocity Y (km/s) 0.053 -5.583
    Velocity Z (km/s) 6.586 -3.641

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4473 STARLINK-30201
    Semimajor Axis (a) 6870.026 km 6861.225 km
    Eccentricity (e) 0.000140 0.000122
    Inclination (i) 97.2844° 43.0056°
    RAAN 166.3263° 34.6119°
    Perigee Argument 97.6269° 260.4852°
    Mean Anomaly (M) 79.5053° 99.5861°
    Apogee 492.849 km 483.928 km
    Perigee 490.929 km 482.248 km
    Orbit Epoch 2026-10-20T22:00:02+0000 2026-10-20T08:19:39+0000

    STARLINK-4473 & STARLINK-30201 Collision Probability (Pc) Trend

    STARLINK-4473 & STARLINK-30201 Collision Probability (Pc) TrendNot Available

    STARLINK-4473 & STARLINK-30201 Miss Distance (Miss Distance) Trend

    STARLINK-4473 & STARLINK-30201 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4473Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30201Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4473Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30201Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4473

    No nearby objects data