Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.157527E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:48:30+0800
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    1 Object 1

    AOE ID 53733
    NORAD ID 53733
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68910
    NORAD ID 68910
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4574 STARLINK-37493
    Time of Closest Approach 2026-10-16T19:45:56+0000
    Collision Probability (Pc) 2.157527E-6
    Conjunction Distance (km) 2.246 km
    Relative Speed (km/s) 14.625 km/s
    Conjunction Risk Parameters R (Radial): 2.147 | I (In-track): -0.184 | C (Cross-track): -0.63
    Collision Risk Index (CRI) 0.42
    X Position (km) -3099.252 -3099.77
    Position Y (km) 5346.889 5348.969
    Position Z (km) 2930.952 2931.619
    Velocity X (km/s) -5.616 2.556
    Velocity Y (km/s) -0.416 -2.274
    Velocity Z (km/s) -5.159 6.826

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4574 STARLINK-37493
    Semimajor Axis (a) 6843.308 km 6843.726 km
    Eccentricity (e) 0.000135 0.000147
    Inclination (i) 53.1604° 97.2871°
    RAAN 325.6151° 122.9879°
    Perigee Argument 82.0109° 58.5486°
    Mean Anomaly (M) 278.1047° 301.5900°
    Apogee 466.099 km 466.593 km
    Perigee 464.243 km 464.585 km
    Orbit Epoch 2026-10-15T19:39:49+0000 2026-10-16T05:33:33+0000

    STARLINK-4574 & STARLINK-37493 Collision Probability (Pc) Trend

    STARLINK-4574 & STARLINK-37493 Collision Probability (Pc) TrendNot Available

    STARLINK-4574 & STARLINK-37493 Miss Distance (Miss Distance) Trend

    STARLINK-4574 & STARLINK-37493 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4574Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37493Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4574Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37493Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4574

    No nearby objects data