Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.102256E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:57:46+0800
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    1 Object 1

    AOE ID 52480
    NORAD ID 52480
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69836
    NORAD ID 69836
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3839 STARLINK-37569
    Time of Closest Approach 2026-10-21T14:21:31+0000
    Collision Probability (Pc) 1.102256E-6
    Conjunction Distance (km) 2.631 km
    Relative Speed (km/s) 7.706 km/s
    Conjunction Risk Parameters R (Radial): 0.73 | I (In-track): -2.182 | C (Cross-track): 1.273
    Collision Risk Index (CRI) 0.36
    X Position (km) -2579.875 -2577.477
    Position Y (km) -3983.888 -3984.834
    Position Z (km) 4916.697 4916.173
    Velocity X (km/s) 4.029 7.047
    Velocity Y (km/s) -5.915 -1.254
    Velocity Z (km/s) -2.671 2.671

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3839 STARLINK-37569
    Semimajor Axis (a) 6840.872 km 6840.735 km
    Eccentricity (e) 0.000141 0.000184
    Inclination (i) 53.1574° 53.1541°
    RAAN 117.5743° 197.1570°
    Perigee Argument 90.1109° 58.3109°
    Mean Anomaly (M) 270.0055° 301.8073°
    Apogee 463.698 km 463.855 km
    Perigee 461.772 km 461.341 km
    Orbit Epoch 2026-10-19T13:23:41+0000 2026-10-19T05:48:24+0000

    STARLINK-3839 & STARLINK-37569 Collision Probability (Pc) Trend

    STARLINK-3839 & STARLINK-37569 Collision Probability (Pc) TrendNot Available

    STARLINK-3839 & STARLINK-37569 Miss Distance (Miss Distance) Trend

    STARLINK-3839 & STARLINK-37569 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3839Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37569Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3839Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37569Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3839

    No nearby objects data