Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.508199E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T17:05:03+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 67608
    NORAD ID 67608
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4738 STARLINK-36411
    Time of Closest Approach 2026-09-12T08:52:39+0000
    Collision Probability (Pc) 1.508199E-6
    Conjunction Distance (km) 2.698 km
    Relative Speed (km/s) 14.17 km/s
    Conjunction Risk Parameters R (Radial): 2.615 | I (In-track): 0.239 | C (Cross-track): 0.617
    Collision Risk Index (CRI) 0.39
    X Position (km) -3472.527 -3470.935
    Position Y (km) 3799.493 3798.592
    Position Z (km) -4526.246 -4524.265
    Velocity X (km/s) -6.535 4.295
    Velocity Y (km/s) -1.871 -2.793
    Velocity Z (km/s) 3.446 -5.643

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4738 STARLINK-36411
    Semimajor Axis (a) 6848.873 km 6843.681 km
    Eccentricity (e) 0.000164 0.000217
    Inclination (i) 53.1590° 97.2841°
    RAAN 184.8669° 317.2937°
    Perigee Argument 89.3910° 46.9794°
    Mean Anomaly (M) 270.7280° 313.1630°
    Apogee 471.860 km 467.026 km
    Perigee 469.612 km 464.062 km
    Orbit Epoch 2026-09-09T23:10:39+0000 2026-09-10T18:19:40+0000

    STARLINK-4738 & STARLINK-36411 Collision Probability (Pc) Trend

    STARLINK-4738 & STARLINK-36411 Collision Probability (Pc) TrendNot Available

    STARLINK-4738 & STARLINK-36411 Miss Distance (Miss Distance) Trend

    STARLINK-4738 & STARLINK-36411 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4738Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36411Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4738Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36411Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4738

    No nearby objects data