Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.521346E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:55:49+0800
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    1 Object 1

    AOE ID 53819
    NORAD ID 53819
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56347
    NORAD ID 56347
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4738 STARLINK-5829
    Time of Closest Approach 2026-10-29T09:19:58+0000
    Collision Probability (Pc) 1.521346E-6
    Conjunction Distance (km) 2.065 km
    Relative Speed (km/s) 6.042 km/s
    Conjunction Risk Parameters R (Radial): -1.687 | I (In-track): -1.089 | C (Cross-track): 0.475
    Collision Risk Index (CRI) 0.39
    X Position (km) -3357.422 -3356.144
    Position Y (km) 5593.88 5592.366
    Position Z (km) 2074.216 2074.797
    Velocity X (km/s) -5.046 -0.315
    Velocity Y (km/s) -0.923 2.498
    Velocity Z (km/s) -5.655 -7.207

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4738 STARLINK-5829
    Semimajor Axis (a) 6848.935 km 6843.708 km
    Eccentricity (e) 0.000201 0.000129
    Inclination (i) 53.1629° 97.2868°
    RAAN 325.5275° 296.5486°
    Perigee Argument 151.2691° 82.9665°
    Mean Anomaly (M) 208.8422° 277.1724°
    Apogee 472.177 km 466.452 km
    Perigee 469.419 km 464.690 km
    Orbit Epoch 2026-10-27T01:50:12+0000 2026-10-27T06:30:44+0000

    STARLINK-4738 & STARLINK-5829 Collision Probability (Pc) Trend

    STARLINK-4738 & STARLINK-5829 Collision Probability (Pc) TrendNot Available

    STARLINK-4738 & STARLINK-5829 Miss Distance (Miss Distance) Trend

    STARLINK-4738 & STARLINK-5829 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4738Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5829Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4738Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5829Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4738

    No nearby objects data