Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.237409E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:34:16+0800
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    1 Object 1

    AOE ID 53719
    NORAD ID 53719
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66097
    NORAD ID 66097
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4644 STARLINK-35613
    Time of Closest Approach 2026-09-03T14:07:37+0000
    Collision Probability (Pc) 1.237409E-6
    Conjunction Distance (km) 2.861 km
    Relative Speed (km/s) 11.622 km/s
    Conjunction Risk Parameters R (Radial): -2.69 | I (In-track): -0.621 | C (Cross-track): -0.747
    Collision Risk Index (CRI) 0.37
    X Position (km) 5903.504 5900.828
    Position Y (km) -2289.979 -2289.985
    Position Z (km) -2605.122 -2604.108
    Velocity X (km/s) -0.268 3.847
    Velocity Y (km/s) 5.409 3.813
    Velocity Z (km/s) -5.375 5.376

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4644 STARLINK-35613
    Semimajor Axis (a) 6843.361 km 6840.843 km
    Eccentricity (e) 0.000129 0.000099
    Inclination (i) 53.1600° 53.1597°
    RAAN 146.1832° 6.1739°
    Perigee Argument 86.3696° 97.2679°
    Mean Anomaly (M) 273.7454° 262.8437°
    Apogee 466.105 km 463.385 km
    Perigee 464.343 km 462.027 km
    Orbit Epoch 2026-09-02T10:37:58+0000 2026-09-01T13:47:27+0000

    STARLINK-4644 & STARLINK-35613 Collision Probability (Pc) Trend

    STARLINK-4644 & STARLINK-35613 Collision Probability (Pc) TrendNot Available

    STARLINK-4644 & STARLINK-35613 Miss Distance (Miss Distance) Trend

    STARLINK-4644 & STARLINK-35613 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4644Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35613Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4644Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35613Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4644

    No nearby objects data