Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.288713E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:32:26+0800
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    1 Object 1

    AOE ID 52469
    NORAD ID 52469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53701
    NORAD ID 53701
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3828 STARLINK-4711
    Time of Closest Approach 2026-10-20T00:01:39+0000
    Collision Probability (Pc) 1.288713E-6
    Conjunction Distance (km) 2.83 km
    Relative Speed (km/s) 12.162 km/s
    Conjunction Risk Parameters R (Radial): -2.64 | I (In-track): 0.612 | C (Cross-track): 0.814
    Collision Risk Index (CRI) 0.37
    X Position (km) 3574.05 3573.537
    Position Y (km) -5769.206 -5766.446
    Position Z (km) -895.973 -895.622
    Velocity X (km/s) 3.507 4.339
    Velocity Y (km/s) 3.101 1.76
    Velocity Z (km/s) -6.029 6.03

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3828 STARLINK-4711
    Semimajor Axis (a) 6843.387 km 6840.873 km
    Eccentricity (e) 0.000112 0.000126
    Inclination (i) 53.1586° 53.1596°
    RAAN 121.4319° 310.8098°
    Perigee Argument 76.5543° 87.1176°
    Mean Anomaly (M) 283.5584° 272.9971°
    Apogee 466.016 km 463.601 km
    Perigee 464.484 km 461.871 km
    Orbit Epoch 2026-10-18T20:36:56+0000 2026-10-19T06:52:22+0000

    STARLINK-3828 & STARLINK-4711 Collision Probability (Pc) Trend

    STARLINK-3828 & STARLINK-4711 Collision Probability (Pc) TrendNot Available

    STARLINK-3828 & STARLINK-4711 Miss Distance (Miss Distance) Trend

    STARLINK-3828 & STARLINK-4711 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3828Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4711Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3828Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4711Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3828

    No nearby objects data