Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.548211E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:41:58+0800
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    1 Object 1

    AOE ID 53685
    NORAD ID 53685
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53819
    NORAD ID 53819
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4626 STARLINK-4738
    Time of Closest Approach 2026-10-28T05:28:34+0000
    Collision Probability (Pc) 5.548211E-6
    Conjunction Distance (km) 1.577 km
    Relative Speed (km/s) 14.218 km/s
    Conjunction Risk Parameters R (Radial): 1.496 | I (In-track): 0.186 | C (Cross-track): -0.464
    Collision Risk Index (CRI) 0.5
    X Position (km) -5219.696 -5221.006
    Position Y (km) 22.319 21.898
    Position Z (km) -4438.28 -4439.051
    Velocity X (km/s) -4.861 3.018
    Velocity Y (km/s) 1.289 -6.013
    Velocity Z (km/s) 5.728 -3.585

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4626 STARLINK-4738
    Semimajor Axis (a) 6843.776 km 6848.935 km
    Eccentricity (e) 0.000182 0.000201
    Inclination (i) 97.2845° 53.1629°
    RAAN 172.4247° 325.5275°
    Perigee Argument 123.8114° 151.2691°
    Mean Anomaly (M) 236.3302° 208.8422°
    Apogee 466.885 km 472.177 km
    Perigee 464.393 km 469.419 km
    Orbit Epoch 2026-10-27T03:01:45+0000 2026-10-27T01:50:12+0000

    STARLINK-4626 & STARLINK-4738 Collision Probability (Pc) Trend

    STARLINK-4626 & STARLINK-4738 Collision Probability (Pc) TrendNot Available

    STARLINK-4626 & STARLINK-4738 Miss Distance (Miss Distance) Trend

    STARLINK-4626 & STARLINK-4738 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4626Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4738Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4626Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4738Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4626

    No nearby objects data